Minecraft Java 1.21 Mods
Browse 54 free mods for Minecraft Java 1.21 — popular picks include Savage Ender Dragon, Ender Dragon Fight Remastered, Piglin Conservatory v3.0.
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Savage Ender Dragon
Overhauled ender dragon fight with new mechanics
Ender Dragon Fight Remastered
A difficulty increase of Minecraft's final boss, with a focus on a somewhat Vanilla feel.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
Enderite Overhaul +
Enderite upgrade = new material , Armor + weapons + tools! MOBS , BLOCKS, KATANAS UPDATE Rideble Dragon update
Deadly Enderdragon
Minecraft mod to make the Ender Dragon much more aggressive and dangerous without new mechanics.
Ice And Fire: Dragon Care
A comprehensive addon for Ice and Fire CE introducing ethical resource harvesting, dynamic bonding, and long-term dragon husbandry.
Draconic Ascension - Custom Ender Dragon Fight
A complete overhaul of the usual Ender Dragon fight, featuring 10 new attacks, 4 new phases, custom structures and much more!
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Wardens Only
Hostile mobs are replaced with the warden, with exceptions for piglins, enderman, blaze, and the ender dragon, and the addition of Zombified Piglins.
Scuro's More XP
This mod return 12.000 xp from Ender Dragon and more
Ender Dragon Prime
Non over-the-top, Highly configurable Datapack that makes Ender Dragon more difficult and unique
Dragon Egg Respawns
Makes the dragon egg respawn every time the Ender Dragon is defeated
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI
Hardcore Ender Dragon
Datapack that makes the Ender Dragon significantly harder with new attacks and behaviors.
Rideble Dragon Mount
Dragon Mount, new hostile dragon, new end slime. Happy Dragon.
Dragonights
The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.
Ice And Fire: More Color Dragon
More Color Dragon adds deep dragon color customization to Ice and Fire CE, with body, back, sides, and both eyes. Enable cross-element mixing for up to 2,460,375 color variations per dragon.
DMR: Natural Spawn
Makes Dragon Mounts Remastered breeds spawns "naturally"
Inclusive Free the End
A datapack that grants "Free the End" to all players that contributed to the dragon fight
[WIP] DragonFist Legacy
(INCOMPLETE and WIP) Adds martial artists to Epic Fight, along with new content, structures, and mini-bosses throughout the world.
End Unleashed
No resource pack required! Discover new dragons, mobs from Minecraft Dungeons, and more! Optimized for SMP & faithful to vanilla mechanics.
DMR: More Dragons: Natural Spawn
Makes Dragon Mounts Remastered: More Dragons breeds spawns "naturally"
Harder Dragon
Makes the ender dragon fight much harder by raising its HP and giving it increasing levels of resistance.
DragonHealthPlugin
A simple and lightweight Minecraft plugin for Paper servers that allows you to customize the Ender Dragon's health.
No Crystals
Disables the use of end crystals in the overworld and nether to stop crystal pvp while still allowing the ender dragon fight
Cobblemon: Rare Salty
Have you ever wanted to lower your Pokemon's level? Have you ever looked at your team and thought: "What if my Dragonite was level 3?" Probably not. But now you can.
Scaled Ender Dragon
Enhances the Ender Dragon fight by scaling the difficulty and mechanics based on Players!
RandomMobSpawnerX
RandomMobSpawnerX is a datapack which spawns random mobs every 10 seconds! (EnderDragon excluded)
Dragon's Reprieve
Kill the Ender Dragon to prevent monsters from spawning on the surface of the overworld.

Ender Trails
Restores a forgotten feature where endermen leave a trail when they teleport. Also fixes the dragon egg trail being completely wrong.
Minecraft but Every Mob is a Chicken Jokey
Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)
Ender Dragons Is Not Immune to Mob Damage│末影龍不免疫生物傷害
The ender dragon will take damage from any mob.│末影龍會受到任何來自生物的傷害。
Dragon Head Drop│龍首掉落
The Ender Dragon will drop its head when it is killed.│末影龍被擊殺之後會掉落龍首。
Better Peaceful
Removes hostile mobs, except for mobs, which you need to beat the ender dragon.
Regenerating Dragon Egg│再生成龍蛋
Every time an Ender Dragon is killed, it will generating a dragon egg.│末影龍每次被擊殺之後都會生成一個龍蛋。
Protected End Blocks
Prevent The Enderdragon from breaking all end blocks and more