Minecraft Java 1.21 Mods
Browse 343 free mods for Minecraft Java 1.21 — popular picks include TFM's Mining Expansion (Drills, Ores, Bosses, etc.), Soap's Weapons 'n Bosses, OtherWorlds Awakening.
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TFM's Mining Expansion (Drills, Ores, Bosses, etc.)
A mod that expands mining and exploration in the caves by adding drills, new ores, armor, weapons, and etc.
Soap's Weapons 'n Bosses
Mod filled with weapons and bosses from anime and games
OtherWorlds Awakening
Adventure meets magic and machines — Tensura, Create, Bosses, and quests await.
Mo'Bosses
Face the Divine Dragon in an epic aerial battle!
Star Wars RPG - Star Wars & Stellaris
Experience Star Wars in Minecraft with iconic characters, powerful bosses, legendary planets, unique structures, and an epic adventure across the galaxy.
Dungeons And Discipline
Dungeons & Discipline adds a new dungeon with traps, enemies, and a tough boss, plus new blocks and several armor sets that let players adjust difficulty—and dominate each other.
Epic Bosses (Bosses)
A mod for epic bosses in minecraft that adds a lot of unique content.
Sabers And Bosses
Forge Six Legendary Krystal Saber Swords, each infused with unique Elemental Abilities. This mod introduces 4 NEW Bosses along with special drops for the Elder Guardian and Ender Dragon
HyperStorm's Progressive Difficulty
Progressive Difficulty is a mod that makes Minecraft tougher the more you play. Every boss you defeat doesn’t just mark a victory — it marks the beginning of a stronger, deadlier world.
Marvel Multiverse
With this modpack you can transform into superheroes, hunt Hydra bosses and discover different structures.
Multiplayer Craft
Its just a multiplayer modpack that everyone can use that includes new bosses, structures, and cool spells!
Lava's banks dimensions and lucky blocks
a mod about exploration and fighting op bosses, best used in a modpack
Dread's RPG
Welcome to Dread's RPG, Fight New Bosses, Complete Dungeons, New Items and More on this RPG Mod
Create Aero-craft (Hardcore++)
Its a modpack with the all new Create: Aeronautics mod and has a LOT of hard mods like bosses, zombies, thirst, and more! come join!
KyuremBoss
Replaces the Ender Dragon with a colossal Gigamax Kyurem boss — 16,000 HP, two phases, ice AoE attacks, a spectacular aura, and direct attacks on your Cobblemon Pokémons!
Twilight Tavern
Magical, cozy cottage? Or a dark wizard dungeon? Your choice! No futuristic automation mods. The modpack is a curated mix of magical, fantasy and farm related mods with challenging, dark outside world full of monsters and bosses.
Larry's Insane Cobblemon
Modpack focused on expanding cobblemon while providing an insane experience! Featuring tech mods, exploration mods with new boss encounters and some miscellaneous mods for QOL or fun!
Create - The World(Arcane)
A High-Fantasy inspired Create centered RPG modpack, delve into the secrets of the arcane, develop engineering marvels, and face horrible monsters and bosses as you survive in a world at war.
Aethelgard Odyssey
Aethegard Odyssey is a medieval Minecraft modpack blending RPG mechanics with immersive exploration. It features custom dungeons, class-based progression. Expect challenging survival, magic, and epic boss fights.
Echoes of the Realm(Dragon)
This modpack adds mini-bosses, new crafting, and multiplayer challenges to enhance the vanilla Minecraft experience with friends.
Base Invasion - Siege Core
Defend your base with the Siege Core against waves of monsters, boss battles, and air strikes. Collect rewards, repair the Core, play as a team, and customize wave difficulty, loot, threat, and overall difficulty in the settings.
Evergrow
A brutal high-end adventure modpack packed with tons of new mobs, bosses, weapons and dimensions – heavily optimized and balanced for powerful PCs.
Project: Create Extreme
Create with near All Addons, Chill no Bosses or Stress.
Oramoun RPG
Oramoun RPG is a fantasy-driven Minecraft RPG modpack focused on exploration, powerful progression, and epic combat in a massive world filled with new biomes, legendary weapons, dragons, and challenging boss dungeons.
EpicCraft Explore
Enhance Minecraft with new biomes, dungeons, and structures while keeping the vanilla feel! Discover improved villages, bosses, and exploration tools for a fresh adventure! 🚀
ImmersiveRPG&MineColonies
An immersive, challenging RPG survival with classes, bosses and MineColonies – optimized for long‑term worlds and high render distances.
Bosses and Armor's
Various Bosses & New Armor
Just All Mods - JAM
Jams is a modpack built for everybody you want bosses, cozy cooking and farming mods, new pets or tech mods? Well JAM has all of that plus more we have 1000+ quest in case you're new to mods come on and give it a try.
Paladin's Journey
A mod that adds new: bosses, ores, armor sets, weapon types, and even special legendary weapons. Made for the Paladin's SMP.
Imbossible
Minecraft bosses with the Giant Slime and Frost Titan. Featuring custom attacks, summons, and unique weapon drops.
My Name Is Giorno Giovanna and I Have An Entire Hotbar of Frying Pans
A mod pack with a little something for the mage, the swordsman, the farmer, the explorer, the collector, and the guy that just wants to fight bosses.
Solsun
Add mob, boss, weapon, item and more
Kingdoms Reborn
200+ Mods + Resource Packs! Minecolonies, RPG Classes, L_Ender's Cataclysm, Bosses'Rise, Refined Storage, Ars Nouveau, and Create all in one!
BossTweak 3D+
Official resource pack of Boss RPG: corrects visual problems, improves textures and adds 3D models. Essential for optimal experience.
Celestia Sanctum
This is a Epic quest/story driven modpack that mixes magic and raw power for you to take on the bosses that are in your way. With a lot of new/old ways for you to discover
MegaRPG
11 new Dimensions | Over 20 Bosses | Complete Overhaul of the Overworld and Nether