Minecraft Java 1.21 Mods
Browse 124 free mods for Minecraft Java 1.21 — popular picks include DMR: Natural Spawn, [WIP] DragonFist Legacy, Tectonic Layers.
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DMR: Natural Spawn
Makes Dragon Mounts Remastered breeds spawns "naturally"
[WIP] DragonFist Legacy
(INCOMPLETE and WIP) Adds martial artists to Epic Fight, along with new content, structures, and mini-bosses throughout the world.
Tectonic Layers
Stacks Nether and End layers inside the Overworld, with native layered terrain, biomes, fog, lighting, portals, and dragon support.
Inclusive Free the End
A datapack that grants "Free the End" to all players that contributed to the 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.
Dragon Egg Power
This plugin adds new cool features and abilitys to the dragon egg
End Unleashed
No resource pack required! Discover new dragons, mobs from Minecraft Dungeons, and more! Optimized for SMP & faithful to vanilla mechanics.
Create: Dragons Plus — Aeronautics Coloring Compat
Coloring compatibility for Aeronautics: Dyeable Components!
DMR: More Dragons: Natural Spawn
Makes Dragon Mounts Remastered: More Dragons breeds spawns "naturally"
Anti Boss Grief
Prevents the Ender Dragon and the Wither from giving your world a makeover.
Harder Dragon
Makes the ender dragon fight much harder by raising its HP and giving it increasing levels of resistance.
Epic Dragon Death Sound Effect Plus
Epic sound at dragon's death and more!
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
Three Slots Challenge
You have only 3 Slots to kill the dragon.
✨Scaled Ender Dragon ✨ - [1.21.x/26.x] Scale the ender dragon based off players in the end!
Enhances the Ender Dragon fight by scaling the difficulty and mechanics based on Players!
Dragons and Vampires
Dragon survival and vampirism compat. Makes dragon survival dragons immune to vampirism infections.
Dragon's Reprieve
Kill the Ender Dragon to prevent monsters from spawning on the surface of the overworld.
Scaled Ender Dragon
Enhances the Ender Dragon fight by scaling the difficulty and mechanics based on Players!
Far Away
When entering the End, you'll spawn in the outer islands, at 3,000 blocks of the Ender Dragon.
RandomMobSpawnerX
RandomMobSpawnerX is a datapack which spawns random mobs every 10 seconds! (EnderDragon excluded)

Ender Trails
Restores a forgotten feature where endermen leave a trail when they teleport. Also fixes the dragon egg trail being completely wrong.
DragonEgg
DragonEgg - Ultimate Dragon Power Plugin
Minecraft but Every Mob is a Chicken Jokey
Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)
Dragons Wrath
Dragon’s Wrath is a legendary weapon system that introduces three powerful, one-of-a-kind weapons to your Minecraft server.
No Bed Explosion in End / No Dragon Cheese
Stops beds and respawn anchors from exploding in the end so they can't be used to cheese the ender dragon
VoidSmith
Now you can make awesome armor from the dragon egg!
Buff Dragon Egg
When holding the egg in your inventory, you will get buffs!
Ender Recipes
This project aims to add recipes for items generally obtained after defeating the Ender Dragon, so that those items can be obtained beforehand.
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。
DragonAbilities
Transforms the Dragon Egg into a legendary held item with 5 powerful abilities: Fully configurable cooldowns, damages, and MORE!
Better Peaceful
Removes hostile mobs, except for mobs, which you need to beat the ender dragon.
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。
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
DragonEggRespawner
plugin that allows the dragon egg to appear more than 1 time