Minecraft Java 1.21 Mods

Browse 107 free mods for Minecraft Java 1.21 — popular picks include Theosis, [WIP] DragonFist Legacy, Giant Boss.

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107 mods

1.21

Theosis

Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired

1.3kdownloads

1.21.1fabric

[WIP] DragonFist Legacy

(INCOMPLETE and WIP) Adds martial artists to Epic Fight, along with new content, structures, and mini-bosses throughout the world.

1.2kdownloads

1.21.9

Giant Boss

Makes the unused giant into a boss fight and adds a new food as a reward.

1.1kdownloads

1.21.4

Limitbreak

Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.

947downloads

1.21.1neoforge

Palamobs [ Discontinued ]

An add-on for Palamod Recreated and Custom NPC. The different mobs will finally be able to burst into your adventures with their different dungeon styles, bosses, and NPCs.

931downloads

1.21

Ranold's Boss Music (Datapack)

This is a work in progress resourcepack/datapack that adds boss music to bosses in minecraft!

845downloads

1.21.1neoforge

Ivar's Bosses

Ivar's Bosses is a mod that introduces formidable bosses to the game, featuring unique attack patterns and special summoning rituals. These ancient creatures will unleash their wrath upon anyone who dares disturb their eternal slumber.

834downloads

1.21.1

Ominous Wither

Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.

770downloads

1.18

oCode-AnarchiaBosses

Create custom bosses with skills, attributes, equipment and more!

742downloads

1.21.11fabric

koper_mod

A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.

727downloads

1.21.1neoforge

Daily Boss - More Config

Add more config for Daily Boss

724downloads

1.21.4neoforge

stupid horror mod

this is a joke horror mod that adds a scary biome, where you have to kill scary creatures to collect scary souls to later craft into a boss altar and fight the boss. there is an ingot with good weapons that can take down most of the scary creatures.

710downloads

1.21.8neoforge

Document 17

Document 17 is a mod that adds in; 30+ characters (armors) two double chest's worth of items, a whole assortment of bosses to fight. and new- interesting ways to play the game. along with several base superpowers for players to use. want superheros? here.

635downloads

1.21.4neoforge

Techless

A Mod that adds 3 new bosses with unique phases Fight them to craft Legendary weapons in this Vanilla+ progression mod Made using Mcreator

584downloads

1.21.1fabric

ZApocalypse

ZApocalypse is a Fabric mod for 1.21.1 that turns every night into a zombie wave, with elite variants, blood nights, and a Zombie Lord boss. As the apocalypse escalates, zombies evolve unique abilities while other hostile mobs retreat deep below Y=25.

579downloads

1.21

The Mob

Mob Framework | YAML | Boss Phases | Radar HUD | AutoSpawn | Player Stats | 1.21.+

567downloads

1.21.8neoforge

Minecraft-The CATASTROPHE mod

Adds new bosses to the base game, and overhauls the progression

565downloads

1.21.1neoforge

Hyrinity (Legacy)

An overall content mod adding progression, bosses, dimensions and more!

516downloads

1.21.1neoforge

Crowned Herobrine [LEGACY]

Adds a new boss called Crowned Herobrine that is a formidable opponent. He drops a useful crown ;)

441downloads

1.21.1fabric

World's Whisper

Conquer shape-shifting bosses and craft elemental gear in a realm ruled by four mystical seasons.

332downloads

1.21

Cool Bosses & Crafts I - Data Pack

A new datapack focused on adding several new craftings, new enchants and new music disks and alot more in the future.

321downloads

1.21.1neoforge

Elysian Horizon

A beautiful modpack with a lots of custom mobs, bosses, tools and mechanicts

315downloads

1.21

NexusMobs

NexusMobs is a comprehensive RPG plugin that transforms your Minecraft server by introducing over 20 unique bosses

306downloads

1.21.1neoforge

SuperRH bosses

This mod adds some uh cool stuff like a very strong boss and a total red biome

302downloads

1.21.3

UHC+

A data pack that adds in UHC, but with additional features like augments, special items/equipment, and bosses that spawn in during the game.

292downloads

1.21.1fabric

LootShare

Tired of divvying up loot after bossfights?

279downloads

1.21.5neoforge

Summoners

Turns ordinary mobs into mini-bosses that summon reinforcements.

264downloads

1.21

Corrupted Horizons

Add Mini-Bosses! Increase Difficulty, Earn Rewards And Begin Your Adventure! 🧭⚔️

264downloads

1.21.1fabric

Robot Legion

Build a steampunk robot army. Workers automate jobs while combatants fight beside you through three boss dungeons. Trade with engineer villagers for rare parts.

260downloads

1.21.1neoforge

In the Journeys

The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.

251downloads

1.21.1neoforge

Trails of Forsaken Lands

Adventures, a lot of bosses, and crystals!

249downloads

1.21.1neoforge

BossesChaos

Wield legendary weapons and challenge unique, powerful bosses hidden across the world. Defeat the chaos, survive deadly mechanics, and claim epic rewards!

205downloads

1.21.4

MagicAirdrops

Replace boring airdrops with new events with various rewards and bosses.

200downloads

1.21

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.

197downloads

1.21.10

Warden Fight: Reimagined

A vanilla-like overhaul of the warden boss fight

191downloads

1.20.5

UltraRituals-Free

Offering altar system to summon bosses, free version

179downloads

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