Minecraft Java 1.21 Mods
Browse 47 free mods for Minecraft Java 1.21 — popular picks include Ender Dragon Fight Remastered, Armageddon, DivineRPG.
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Ender Dragon Fight Remastered
A difficulty increase of Minecraft's final boss, with a focus on a somewhat Vanilla feel.
Armageddon
A highly configurable overhaul of Minecraft's way of progressing through the game : bosses, RPG-like, new mechanics, multiplayer compatibility, weapons, ores... !
DivineRPG
8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor
Roguecraft
A game changing data pack that aims to turn Minecraft into a Roguelite game, including new mechanics, a new final boss, upgrades, abilities and way more
MythicMobs
Create custom mobs and bosses with advanced skills, attributes, equipment, and more!
Gravestone Dungeons Data Pack
This data pack adds dozens of small and massive dungeons, bosses, custom loot, magic spells, many custom weapons, enchantments and much more!
Just Boss Swords
Just a mod that lets you borrow the powers of the different boss
Vaults of Abandon
Conquer the Vault, in the Vaults of Abandon - Dungeon Datapack. Battle Epic Bosses, Explore vast dungeons, and utilize powerful magic. Access over 50+ Custom Items, and battle over 20+ Custom Mobs.
Moar Bosses
Moar Bosses adds 7 types of randomly spawning bosses into your Minecraft world. Each boss has 3-5 unique and crazy magical attacks, and drop cores that can be used to craft magic wands. The bosses have custom textures using Optifine or Reselect or CET.
Ea Nasir's Items and Bosses Pack
Introduces new bosses, items, and more!
Create Echoes of the Great Derailment
Rebuild the Machine Age after the Great Derailment in a steampunk Create modpack with quests, staged progression, automation, colonies, bosses, exploration, custom mechanics, powerful machines, and a world full of secrets.
Epic Bosses
A mod for epic bosses in minecraft that adds a lot of unique content.
Relics of Ruin
A custom weapon system featuring boss-themed swords with unique abilities and mechanics.
Pirate Adventures
Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.
Grace999
GracePlugin provides configurable, per-world grace periods with PvP and mob damage protection, boss bar countdowns, sound alerts, and customizable safe zone regions with flag-based protections.
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Theosis
Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired
![Elexir [CSD]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/466805.webp)
Elexir [CSD]
Step into ELEXIR - This modpack is magic, automation and adventure. Here you can explore the world as well as magic or mechanisms to make life easier. Ancient artifacts, bosses other worlds are created for gameplay variety
oCode-AnarchiaBosses
Create custom bosses with skills, attributes, equipment and more!
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
Minecraft-The CATASTROPHE mod
Adds new bosses to the base game, and overhauls the progression
Hyrinity (Legacy)
An overall content mod adding progression, bosses, dimensions and more!
![Crowned Herobrine [LEGACY]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/284821.webp)
Crowned Herobrine [LEGACY]
Adds a new boss called Crowned Herobrine that is a formidable opponent. He drops a useful crown ;)
Elysian Horizon
A beautiful modpack with a lots of custom mobs, bosses, tools and mechanicts
NexusMobs
NexusMobs is a comprehensive RPG plugin that transforms your Minecraft server by introducing over 20 unique bosses
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Summoners
Turns ordinary mobs into mini-bosses that summon reinforcements.
MagicAirdrops
Replace boring airdrops with new events with various rewards and bosses.
7 Deadly Sins : Reworked
A feature-rich Paper 1.21.1 plugin introducing 70 custom enchantments, raid bosses, progression systems, and party-based gameplay inspired by the Seven Deadly Sins.
Warden Fight: Reimagined
A vanilla-like overhaul of the warden boss fight
UltraRituals-Free
Offering altar system to summon bosses, free version
Inferno World
Dimension, epic boss battle, and tools inspired by a magical hell
WarFmod
A mod that adds new mobs and bosses to your world, as well as new features and items.
Sculk Wrath
Sculk Wrath is a complete Warden boss overhaul datapack that transforms the Warden into a 4-phase boss fight with custom attacks, boss bar, music, configurable drops, and dramatic animations.
Artifacts and Bosses
This mod adds new gems that can be collected from 4 new bosses
Nation's Roots
Nation's Roots - a mod where you choose one of 4 Races with unique Nations. Your choice grants powers and flaws. Find a Star to change your Nation and defeat a race boss to claim their legendary weapon. Your roots define your power.