do blazes only spawn in nether fortresses. Crimson Forests [] Piglins and hoglins spawn here. do blazes only spawn in nether fortresses

 
 Crimson Forests [] Piglins and hoglins spawn heredo blazes only spawn in nether fortresses  Improve this answer

1. 1 Blaze. No. 2. Up to 4 flashes appear from the spawner at a time. So I am trying to unlock the portal to The End, but I have destroyed the two only Blaze Spawners that I can find here. 4 comments Best Top New Controversial Q&A. You would need to setup a trident killer or a nether portal at every hss (portal for sending mobs to a single. Head into the Nether and find a blaze trap. Blaze spawners should generate somewhat commonly at the bottom of lava lakes in the nether. Yes, it's a pain, but you just don't need very many blaze rods. Players can try exploring 100-200 blocks in each direction. Not exactly a biome, since all of the nether is "Hell" biome, but more like a sub-biome. Nether Fortresses [] Build a blaze spawner farm using blocks. , replacing a Nether Fortress' bricks with normal stone bricks will still allow wither skeletons to spawn); they follow the same spawning conditions as naturally spawning Blazes: light level 11 or less where their lower half will be (needs. Spawn at y: 0–62 from October 20 to November 3‌ [JE only] Do not spawn Blazes: Spawn in Nether Fortresses: Do not spawn Wither Skeletons: Spawn in Nether Fortresses: Do not spawn Zombified Piglins: Spawn in the Nether: Do not spawn Slimes (slime chunk) Spawn in slime chunks at y: -64–40 Slimes Spawn in swamp biomes at y: 50–70 Do not. Blazes are hostile mobs that you will only find in the Nether fortresses. Those looking to ransack the fortress for its. First, scaffolds. Potions can't be used because a brewing stand required blaze rods to make, and blazed spawn in Nether Fortresses Only. This box is approximately 5 above, 3 to either side, and 3 below the naturally spawning nether brick. Out of all the Nether mobs, the title of best mob goes to the Blaze, and for good reason. This requires players to collect at least 10 Obsidian blocks and form them into one of Minecraft's Nether Portals. Also the Nether has no night/day cycle and no. Step 3: Find Blaze Spawners. In the 1. Posted by u/Anubis71904 - 5 votes and 7 commentsBlaze is a fiery hostile mob that can only be seen in and around nether fortresses. Soul Sand valleys were originally added as part of the Nether Update (1. The server I am playing on a CraftBukkit server and skeletons are only spawning in fresh fortresses. 16, than what it was in 1. Want blaze rods. Entities. e. Today I exited the stone shack around my portal and was accosted by 2 blazes and 2 skeletons. It's assumed that they follow the same rules for spawning as blazes, which will only spawn naturally, and not from a spawn where the pack spawn is selected within a nether fortress. Blazes can only spawn in light level 11 or. Within these fortresses, Blaze spawners can be found and will start spawning blazes once a player gets within 16 blocks. A nether fortress. So my question is, do they spawn naturally within the Nether Fortresses without their spawners? Advertisement yes. 11 years ago. Blazes spawn mainly from monster spawners found inside Nether fortresses, but can also be found elsewhere inside the fortresses. Piglins and piglin brutes spawn in these structures on generation, and hoglins may also spawn on generation in the bridge and hoglin stables variants. The command will show you the coordinates of the nearest Nether fortress. 10. According to the official wiki "Blazes can spawn anywhere in the individual nether fortress room structures, or on any nether brick anywhere within the bounds of the entire. Blazes can only spawn in light level 11 or lower (at the lower half of their body). Double check your source. 18 snapshot or above; Watch the spawns; Observed Result. It can also attack its target in melee range with its spinning rods. Theres no Nether Fortresses in this modpack. Business, Economics, and Finance. Nether fortresses are randomized in each seed. I don't know if that matters. Answers Refresh. Blaze spawners can be found only in Nether fortresses and will start spawning Blazes once the player gets within 16 blocks. Bringing a snow golem is also a great idea since they will attack blazes with snowballs and knock them back. Wither skeletons (and blazes) only spawn within the bounding box of a nether fortress structure. Will the still spawn automatically or do I need to find a new fortress?. So my question is, do they spawn naturally within the Nether Fortresses without their spawners?So I am trying to unlock the portal to The End, but I have destroyed the two only Blaze Spawners that I can find here. Team Iskall85. Make the wither skeleton farm design from LogicalGeekBoy on 1. You can get blaze rods in the nether in Minecraft. I've run through the Nether Fortress a number of times trying to find another one, but to no avail. A fiery block with eyes and twelve rotating rods. In a nether fortress: 35% of the spawns will be blazes. Pretty sure it has actually been rejected, for the same reason that obtaining netherwart outside of fortresses has been rejected. Take your blaze rods back to the overworld and gather some cobblestone. So my question is, do they spawn naturally within the Nether Fortresses without their spawners?Blazes only appear from specific spawners, located in Nether Fortresses (see below). Locate a blaze spawner: Blaze spawners can be found inside Nether fortresses, so look for a room with a small cage-like structure in the center. The. spawners still spawn on peaceful but the moment the mob is spawned, it is removed from the game. The portal took me close to a fortress but it contained no nether wart. You can only find Blaze Spawner in Nether Fortresses in Minecraft. 0)So I am trying to unlock the portal to The End, but I have destroyed the two only Blaze Spawners that I can find here. Regardless of where a Nether Fortress spawns within the nether, there are specific foes that spawn here. They are found exclusively in nether fortresses and are the only source of wither skeleton skulls, as well as the only renewable source of coal. Sure there's still blaze spawning every now and then but only one at a time in the most random areas. Step 1: Make a Portal. Up to 4 flashes appear from the spawner at a time. Nether fortresses are the only place where wither skeletons and blazes spawn, the latter of which's blaze rods being required to craft and fuel brewing stands and craft eyes of ender to access the End. 2 (left) and 1. 3% in Bedrock. Cr3ativeUsern4me • 6 mo. Nether Fortresses are also the exclusive home of Wither Skeletons and Blazes, as well as Nether Warts. how to stop blazes from spawning in a fortress Mobs spawn whether player is near or not; Mobs can spawn 4 at a time; Mobs spawn 5 seconds apart; Tier 4. I have been watching this for maybe an hour now and have seen plenty spawn/despawns of pigment, endermen, magma cubes and a few ghasts, but no skeletons or blazes. Nether star shard- Littered throughout nether fortresses are star holder (empty beacons with a shard). Blazes:(Note I will not be going over there spawn rates from a spawner because that's not considered natural spawning by the game but I will go over a spawner farm)Blazed naturally spawn in nether fortresses but its not that common because of the spawner in some rooms. Blue blaze power for quicker potion brewing Mix with pearls to make "eye of the beholder" maybe an offhand slot to see all nearby mobs, through walls with an outline maybe. Chaoslord4204 • Additional comment actions. They don't need a spawner, but most fortresses do have a spawner. The soul sand valley is a biome located in the Nether and added in the 1. 17. I have a few mods running (fabric, iris, sodium, starlight, journeymap, fpsdisplay, 3dskinlayers) but they're mostly graphical/performance/map. for instance, imagine a corner where two narrow halls convene. It could be changed so that a rare "NetherFortress" biome can spawn, each one containing - you guessed it - a Nether Fortress! Instead of using a Bounding Box for spawning, it could be changed so that Wither Skeletons and Blazes spawn naturally in NetherFortress biomes. Keep in mind that each. I have spent a lot of time flying around the Nether in creative mode at full speed just for the purpose of. Bastion remnants are the only. These Blazes will also only spawn from Spawners, which look like cages that emit light. A light source that also blocks cube spawning could let us cover the same area with between 1/5 and 1/9 as many blocks crafted and placed. Nether biomes [] Warped Forests [] Only endermen spawn here. Nether fortresses are one of the essential structures since they are the only places you can find blazes, which drop blaze rods, which are essential to beating the game. Blazes spawn from monster spawners in nether fortresses. What level do you find blazes? Spawning. There's a box stored in the world files that defines the boundary of the nether fortress. 9. I have a roadway that chains between several fortresses 1. Locating Blaze. In particular, Blazes, one of the most useful mobs from this area, only spawns within a. nether fortresses spawn with 1-2 spawners. Why do blazes only spawn on nether fortresses? In this datapack blazes expand out of their traps and to this extra hot biome, where fire springs are common and lava rivers flood the ground. They could spawn in a nether fortress that is in the nether wastes, but not the biome by itself. link link. These mobs can only spawn inside of Nether Fortresses, which means plans will need to hunt down one of. It's the addition of all the biomes that caused the increase in rarity. The blaze is an inhabitant of the abandoned nether fortresses. Desert wells will now give the player a reward by dropping a golden ingot in them. However, mobs that spawn in places like bastions and Nether fortresses will still spawn here inside the structures. The. Afterward, build a 9x9 platform around the spawner and cover it with torches to prevent mobs from spawning. 18% will be zombie pigmen. This was not the case in 1. They spawn in the Nether. For instance, if you only need six blaze rods, you may only need to kill six blazes. When you get there, you should look for large clusters of fossilized vines. The only time things spawn is blazes at spawning cages or pigmen. Business, Economics, and Finance. Soul fire is scattered throughout the valley and nether fossils poke out of the terrain. Thanks @ NiLSPACE Hey. I also managed to transform the pig spawner to a blaze spawner. Zombified Piglin are neutral mobs that spawn in the Nether. Blazes can also spawn naturally elsewhere in Nether fortresses. Did you know that a Nether Fortress is one of the only places that Blazes spawn in Minecraft? Nether Wart Farm. So my question is, do they spawn naturally within the Nether Fortresses without their spawners?Sadly, spawning between bedrock edition and java edition is different, meaning a wither rose platform won't work on your world. In the Overworld, endermen typically only spawn at night in groups of 1–2, but they can spawn in the Nether at any time of the day. From what I understand, Blaze's only spawn in Nether Fortresses. where they won't cause. Yeah, Blazes do spawn in all Nether Fortresses. g. Although Blazes are able to fly, they will stay on the ground or sink down slowly in the air when not attacking. Suddenly, I'm interested in nether fortresses again! I'm not sure I'd want to go inside this one, however, since the sinister environment of the basalt deltas adds a new layer of spooky-ness to. 2 comments Best Top New Controversial Q&A. There's something in the code, that only allows blazes to spawn in some "NetherBridge" biome or something. Blazes attack at range by firing a trio of fireballs or can attack the player that gets too close to them with their spinning rods. Step 1: Create a world in 1. I suppose the nether fortress structure must be in a hell biome, but I guess that's a given. Blazes can also spawn naturally elsewhere in Nether Fortresses. 17. 19. Nether fortress and mansion? Yes because they have actual spawners that can be destroyed. Blaze will only spawn in nether fortresses. Reproduce. Brick type does not matter with naturally spawned Withers (e. Found multiple Nether Bastions, but not a single fortress :/. link link. They spawn with the help of spawners in the fortresses and keep floating until they are killed. Reproduce. The best way to fight blazes in Minecraft 1. Most annoying are blazes (mostly because their fireballs can slow/push you) and I still need to be careful in case of very large spawns including blazes. Clearly, the Ancient Builders used to be friendly with the Blazes. Due to the fact that mobs can spawn all over the nether fortresses, it fills up that limit, preventing blazes from spawning. The Blazemperor's design. It then allows mobs to spawn up to 7 blocks above the walkway, if there is a block beneath them. In a nether fortress: 35% of the spawns will be blazes. Blazes spawn from spawners found in nether fortresses. Don't limit yourself to the walkways and intersections. How do you get Eyes of Ender without going to the nether? Before Java Edition 1. In Minecraft: Bedrock Edition, Nether Fortresses are found in all Nether biomes in regions of 480 x 480 blocks. Trader llamas also spawn anywhere with wandering traders, even underground or in mushroom fields biomes. Hm, alright. Wither skeletons are found in nether fortresses. 16 "Nether Update". Zombie pigmen can spawn in any light level so torches won't affect them specifically, but lighting the area will prevent endermen from spawning on valid blocks where there are three or more blocks of vertical space. Light level isn't sufficient. I reset my Nether thinking it'll give me a whole new one but it didn't. They obviously can't be in every single chest, but maybe like 20-30% chance to have one in each chest. Mikel. Blazes can only spawn in light level 11 or lower (at the lower half of their body). Source: Windows Central . Spawning []. In. Nether wastes are common and easily recognizable. Nether fortresses can generate buried in netherrack. 11 years ago. This only puts the wording on more unstable grounds. You can’t just stand there awhile and expect moreRead More → I'm creating a skyblock world, and I'd like it if I could change the space from 1000 70 1000 to -1000 90 1000 into a nether-fortress like space where blazes and wither skeletons can spawn. No Wither Skeletons spawned. So killing all the villagers or burning the village will prevent them from spawning. 5 and, once I knocked out some of the lighting, does spawn wither skeletons in 1. As I mentioned before, you will need to kill Blazes to get the Blaze Rods you will need to create an Eye of Ender. You can go trough the nether bedrock roof and walk over there and pressing M to full screen the map and search for a fortress or a soul sand valley where wraiths spawn, they drop soul beads that show you the nearest fortress by right clicking (according to quark). Drops: Bones, coal, stone swords, and wither skulls. They spawn from a Blaze spawner inside the Nether Fortress which is located up a staircase. In the Soul Sand. There are very rare cases where there will not be a spawner in. You’ll either find a fortress or a bastion remnant. I love this idea, and it actually doesn’t seem too overpowered if we consider that diamonds already spawn in Nether Fortress Chests. Maybe this unique biome exclusion of bastion remnants is just more evidence to the idea that piglins built them. Like. Blaze can only be found in the Nether Fortress Biome, all throughout the base due to their spawner being in the fortress itself. Hm, alright. Blaze spawners can be found only in Nether fortresses and will start spawning Blazes once the player gets within 16 blocks. ago. Make a broom to fly. /locate fortress (Minecraft 1. There are usually spawners, but they can spawn anywhere in the fortress below light level 12. The solutions I see are: A. Wither Skeletons and Blazes can spawn naturally in Nether Fortresses but what technically defines what is a Nether Fortress? I could not find any information about it. To combat a Blaze it is almost necessary to have some sort of ranged attack, as throwing snowballs does damage Blazes. No, they have to be full nether brick blocks, you also can't use 2 slabs to make full blocks, as that won't work either, it has to be full nether bricks. Do Blazes only spawn from a spawner or can they spawn anywhere around the fortress?. This is because up to two blaze spawners can generate in every fortress. Brick type does not matter with naturally spawned Withers (e. Blazes are hostile mobs that spawn in Nether fortresses. Blaze spawners can be found only in Nether fortresses and will start spawning Blazes once the player gets within 16 blocks. New loot might be a good incentive to actually explore the place instead of just picking out the best spot to farm skellies or the best blaze spawner for a farm. There were zombie pigmen, ghasts, glowstone, and lava – a loooot of lava. Not only do mobs spawn randomly, but there are mob spawners in the game, often in dungeons and abandoned mineshafts; they cause a specific type of mob to spawn. 1) Use cobblestone to surround nether portal (bring lighter just in case 2) if blaze spawners are underground, then bury it asap; save timr n materials by blocking enough so no two high spots near blaze spawner, including lower sides 3) If in open air, quicky build a cobblestone walls on the. 11-1. They don't spawn in the overworld unless players are using spawn eggs or commands. CryptoOne way to block off a blaze’s spawner is to place a slab of stone directly across it. Alright. and Blazes you can find them in the Nether. I'm tired of being told to bring better gear, because it's just going to end up on a block of burning netherrack or cobble. Nether Fortresses are sometimes found encased in Netherrack, but mostly spawn away from the cliff face over pools of lava. Open the command or chat console by pressing the "/" key or "T" key. You will need 10 Obsidian Blocks to construct a 4 x 5. Desert Wells Desert wells will now give the player a reward by dropping a golden ingot in them. Also if there are not enough rods in a single fortress you would have to go to another fortress to get sufficient amount to make ender eyes for the. The Blazes are also necessary for the second half of the eyes of enders. Blazes spawn in groups of 2-3. Get a cobblestone farm and make a bunch of stone buttons haha. The spawning algorithm checks if a chunk has a fortress within it. That's a good idea, not-too-cheaty method that won't ruin the challenge. 12. Generation of indoor section may fail. In terms of fuel, the Blaze Rod is an under-researched tool. Move slowly and carefully, avoiding the fireballs and closing in on the blaze. BreezeFace. Blaze will only spawn near a nether fortress. When idle, they will fall through lava. Flames and a miniature flash model are visible inside the spawner. It lacks a diverse set of plants, with the only native vegetation being crimson roots and mushrooms, although fungi, nether sprouts, various roots and huge. What's a nehter? I'm highly confused. Allowing you to get stuff you currently can't without structures. MCPE-30080 Wither skeleton not spawning. There are infinite nether fortresses in the nether. This will block the blaze’s shots and keep it from flying towards you. • 4 yr. capfan67. They spawn in Nether Fortresses from Blaze Monster Spawners. Blazes are hostile mobs that spawn naturally in the Nether dimension. 1 Blocks 3 Mobs 3. This requires players to collect at least 10 Obsidian blocks and form them into one of Minecraft's Nether Portals. So I am trying to unlock the portal to The End, but I have destroyed the two only Blaze Spawners that I can find here. So i made a seed with a nether fortress and immediately got the materials and went in with my friends. Build an 11x11 square out of Netherrack. However, blazes can also deal damage. So my question is, do they spawn naturally within the Nether Fortresses without their spawners? So, if the valid playable region of a Skyblock map originally contained a Nether fortress, and if the data for the "Structure Pieces" of that Nether fortress still remain in the folder for the Skyblock map, it should be possible to get a Blaze to spawn. The actual ratios and frequencies may vary for different nether samples. I have crossposted this from r/Minecraft because the changes to the placement of fortresses in 1. Nether fortresses can appear anywhere in the Nether and are not biome-exclusive. A. Soul sands are naturally desolate areas in terms of mob spawning. I'm on the Xbox One, Hard difficulty. Blazes, which are useful mobs, only spawn within these fortresses. Or use spawner finder from cyclic. There’s no spawner blocks but the Nether City will spawn Blazes in it over time (and very rarely Wither Skeletons) the same way that Nether Fortresses can spawn Wither Skeleton over time. Blazes spawn naturally in nether fortresses at a light level of 11 or less. as i understand it, wither skeletons will spawn within the bounding box of the nether fortress, but they aren't required to spawn ON the fortress platforms. reply reply. 15. My fortress was discovered and fully explored/generated in 1. 18% will be zombie pigmen. These structures are fairly commonly found in the Nether, and there's usually one within. In particular, Blazes, one of the most useful mobs from this area, only spawns within a fortress. Not sure why you would need to go into creative to. (or where intersections. They often connect other biomes, and can be truly massive in size. For other Nether-related topics, see Nether (Disambiguation). One piece is enough to convince pigmen you're a good guy. The light level may be higher from the shroomlights in the warped tress. Make the wither skeleton farm design from LogicalGeekBoy on 1. Usually, the fortress is close to spawning but could be hidden. Step 2 Place the Ice. The Nether fortresses are where players will mostly find blazes. Blazes can only spawn naturally in the Nether. Blazes can also spawn naturally elsewhere in Nether Fortresses. Find blaze spawners and spawn-proofing. The. class files for blaze spawning - Blazes can spawn on the long hallways of nether fortresses, but ONLY ONCE, during world generation. Skeletons, wither skeletons, and blazes are non-issue since they'll only spawn within the bounding boxes of nether fortresses. Share. Q. The spawners have a chance of spawning 1-4 Blazes at once. just make it so blue blazes only spawn in nether fortresses in soul sand valleysThis is invalid regarding spawn conditionals of blazes. The command will show you the coordinates of. Wither skeletons can only spawn within the immediate area around Nether fortresses, so you can't take the bricks and place them somewhere away from the fortress, and still expect them to spawn on those bricks since they're too far away from the Nether fortress chunks. Blazes can only spawn in light level 11 or lower (at the lower half of their body). Blazes are smaller in both height and width, and can spawn in higher light lvl (blaze: 11, wither skeleton: 7), so there's no way of preventing blaze. To combat a Blaze it is almost necessary to have some sort of ranged attack, as throwing snowballs does damage Blazes. It's wicked, and will be my go-to for every single one of my so-so Nether fortresses. 1; Watch the spawns; Upgrade your world to the latest 1. The mob spawners have a chance of spawning 1-4 blazes at once. I have painfully built a nether portal but i spawn floating in the middle of the nether, no ground around. The only major difference is that the one at y=26 cuts through a nether fortress pillar, and the one at Y=65 is on top of the fortress. You cannot find them in any other part of the nether. Blaze Rods are obtained by killing Blazes, which spawn naturally in Nether Fortresses. 4 and 195/325 = 0. Desert Wells Desert wells will now give the player a reward by dropping a golden ingot in them. You should try looking in all 4 possible chunk sections for the highest odds of coming across a Nether Fortress. Water can be a good choice of attack, as it will damage Blazes. #6 Jun 4, 2012. A blaze is a hostile mob found in nether fortresses, and the only source of blaze rods. Then, you can use Blaze Spawner to increase the speed of XP farming in this. Blaze rods, sponges, prismarine stuff, heart of the sea, wither skulls, end portal blocks, elytra wings, shulker shells, etc. . Ghasts can spawn anywhere except nether fortresses. The spawners have a chance of spawning 1-4 Blazes at once. Ainsi Do blazes still exist in Minecraft? Blaze spawners can be found only in Nether fortresses and will start spawning blazes once a player gets within 16 blocks. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Blazes can also hover, which makes them harder to fight and kill. ago. Finally, I found a tiny nether fortress tower and blaze spawner. Cross sections were just the biggest internal bounding box. This platform was built in an afternoon and I already have 15 skulls. When noticing a player, the blazes fly into the sky and target players with 3. net website. Even in. For the first five minutes I was in a bit of a panic, as I fly all over and couldn't find a single nether brick. They made…This is a good method to use if you are having trouble finding Nether Fortresses Basically, if you have found one already, go along the Z axis and you will find more. First, you need to light up the entire fortress using torches or other light sources. Blazes can only spawn in light level 11 or lower (at the lower half of their body). But these mobs only spawn within Nether Fortresses, which only exist in Nether World. To confirm, if placing a spawner then changing it to a wither skeleton spawner via a spawn egg the skeletons do spawn from those, they do not spawn naturally however, neither do blazes naturally spawn. For the longest time, the Nether in Minecraft was one of the most boring and tedious areas in the game. Pickaxe. Follow. The easiest way to get blaze powder is by killing blazes. spawn in Fortresses, but Magma Cubes are actually found in small amounts. 19. 19+: /locate structure minecraft:fortress. Behavior. and be prepared to spend a lot of hours placing them on all spawning. They are made of Nether Brick. I searched 4 fortresses looking for nether wart and there was none to be found - although there were plenty of blaze spawners. Blazes are located in the Nether, specifically inside of nether fortresses. They have limited ability to fly and rapidly shoot small fiery. Blaze in Minecraft. Any other overworld spawner can have fall damage traps, so you can kill them as they come for experience, where they won't cause lag, and won't be able to kill you. Each region analyzed by the game is a. Next, try to find the Blaze spawner. Ways to defeat them include running away so you can shoot at them from a distance, or building a wall with a gap at the bottom so you can hide behind it and yet attack their feet. However, in bastion remnants, magma cubes may not, depending on biome. The only major difference is that the one at y=26 cuts through a nether fortress pillar, and the one at Y=65 is on top of the fortress. Resolved. According to the Minecraft Wiki, there is only a 40% chance of a Fortress spawning instead of a Bastion Remnant in Java Edition, and 33. If you've mastered the Nether, you can go in and start making a nether fortress more habitable. Blaze spawners can be found only in Nether fortresses and will start spawning blazes once a player gets within 16 blocks. These areas do not extend to the borders of the chunk the Nether Fortress resides in, and they are made to only "fit"* the exact area the fortress resides in, meaning that they're anywhere from 15x15x8 (a 4-way intersection) to 7x5x7 (a single piece out of a long hallway) joined together as to how the fortress is laid out. Within a minute, I had blazes spawning on both the lower and upper platforms. Can you use a compass in the nether? In the Nether or the End, the compass’ needle spins and points in random directions. Blaze spawner is a special block in the form of a cell, inside which new flashes are generated. There is a 10x5 rectangle around the walkway of the. However, it is advisable to collect more blaze rods as they come in handy later in the game. The blazes are all located in the Nether Fortresses, and there are also blaze spawners in the Nether Fortresses. 8, 1. The monster spawner spawns blazes. A Minecraft Nether Fortress entering a Bastion. You can find a few chests when exploring corridors inside Nether Fortresses. So what you said wouldn't be possible. This will work only once. 19. Blazes are more likely to be found, however, as they naturally spawn in nether fortresses, whether or not there's a spawner present. These fortresses are generated randomly within the Nether, so you might have to do some exploring before stumbling upon a fortress.