Fabric Mods for Minecraft 1.21
Browse 103 free Fabric mods for Minecraft 1.21 — popular picks include Raijin's Wrath, Jeff: The Awoken Core, Creations Of Tygrys.
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Raijin's Wrath
Unleash the wrath of Raijin — a Fabric adventure of thunder-forged gear, lightning-touched foes, summonable bosses, sacred shrines, and an in-game compendium guiding your ascent.
Jeff: The Awoken Core
Face Jeff, a late-game raid boss who tests your skill, strategy, and timing to earn powerful loot and master Minecraft combat
Creations Of Tygrys
Mod made for fun, adding new boss, dimension and structures!
Cake Tower HUD Plus
HUD overhaul and optional server-side combat stats for the Cake Team Towers · Chapter 3 map—health, hearts, resources, team/mob 3D bars, stats panel, boss-bar toggles; v6+ damage attribution, K/A/D taken, DPS, session history. Auto-hides elsewhere.
Olympus Rush
Climb a hand-sculpted Olympus and slay its thirteen gods — God of War-style boss battles with the Blades of Chaos, and Hades waiting on his throne beneath the world.
Trick Quiver
An archery combat mod: switch between 12 magic arrows, craft bow attachments, battle clockwork archers, and raid a Japanese-style boss shrine. One arrow solves everything.
The Legend Returns
Herobrine has returned. Cursed structures, shadow clones, epic boss fight, and dark portals await. Survive the apocalypse.
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
Empowered Armory
This mods adds addition weapons, items, weapons, tools, blocks, bosses and armor
Mini-Boss Boss Bars Mod (1.21.1, 1.20.1) – Stop Guessing Mini-Boss Health
Mini-Boss Boss Bars Mod adds health bars to tough enemies that usually hide their health. It works with base game mobs like the Warden and Elder Guardian, plus creatures from many other mods. You just need to hit the monster one time to make the bar show up on your screen. If you run more […]
Marium's Soulslike Weaponry Mod (1.21.1, 1.20.1) – Formidable Bosses
Marium's Soulslike Weaponry Mod is a combat-focused mod for Minecraft that introduces over 20 new weapons, each with unique abilities and epic designs. Beyond weaponry, the mod also adds 15+ new mobs, including 4 bosses, as well as some armor and thematic blocks connected to these fearsome foes. Features: New Weapons – Most weapons are […]
Craftable Totem Of Undying – The Craftables Series Mod (1.21.1, 1.20.1)
The Totem Of Undying is arguably one of the most powerful items in the game. With this item in your hand, you can defeat death. This will specially be useful when dealing with boss mobs and other difficult situations. Obtaining a Totem Of Undying in survival is a difficult task. You'll need to hunt down […]
Anarchy Mod (1.21.1, 1.20.1) – Powerful Minibosses
Anarchy Mod introduces tougher minibosses and rare wandering hostile mobs “Forsaken Adventurers” with unique gear and drops. There are special “Ancient Trials” structures where stronger versions of these minibosses roam, and defeating them gives access to more powerful loot. Features: Several minibosses, each with different combat styles (Juggernaut, Rogue, Mercenary, Fire Archmage, Templar). Rare boss […]
Slayer's Beasts Mod (1.21.4, 1.20.1) – Diverse Mobs and Bosses
Slayer's Beasts Mod is an RPG mod in development, adding a large amount of fantasy content to the game. You will have access to new biomes to explore, new blocks, various dungeons, monsters, and much more. Features: Ant colonies Praying mantis Wither spider Ambient damselflies Ents (Oak & Birch – more to come) White/Black mushrooms […]
Custom Entity Attributes Mod (1.21.8, 1.20.1) – Flexible Mob Attribute System
Custom Entity Attributes Mod lets you add attribute modifiers to entities, either globally or under specific conditions. Attributes can vary by dimension, biome, difficulty, time, or even random chance, giving more depth and unpredictability to mobs. Features: Modify mob and boss attributes to make them stronger or weaker. Apply attributes conditionally based on dimension, biome, […]
Formidulus Mod (1.21.1, 1.21) – New Boss, Weapons, Structures And More!
Formidulus Mod is a horror mod that introduces a new soul-like boss into the game. The mod also adds new weapons, blocks, mobs, and structures. The mod is continuous development and new features will be added over time. A list of features as noted by the developer is given below. Features: 1 Challenging Soulslike Boss […]
Repurposed End Mod (1.21.8, 1.20.1) – New Mobs, Boss Rework, And Endgame Gear
Repurposed End Mod adds to the End dimension with new mobs, a reworked Wither, and powerful post-Ender Dragon upgrades. Features: Adds 3 new End-based mobs: Ender Skeleton. Crying Wither Skeleton. Reworked Wither (spawned with Crying Obsidian). Reworked Wither has more health and new loot. New enchantment: Wither Effect Enchantment (adds wither effect to sword, axe, […]
The Wandering Murderer Mod (1.21.5, 1.21.1) – Hidden Horror, Dark Humor, And Deadly Milk
The Wandering Murderer Mod introduces a sinister twist to an innocent Minecraft character: the wandering trader. Kill one, and you'll trigger the wrath of the Milkman Reborn, a disguised boss-level mob who will hunt you for two days before rewarding your survival with a powerful weapon, Milkman’s Sword. Features: Adds a hidden boss encounter triggered […]
Wither Spawn Fix Mod (1.21.1, 1.20.1) – Overcoming Spawning Obstacles
Wither Spawn Fix Mod is designed to address the common issue of small blocks like grass, snow layers, flower pots, and carpets obstructing the spawning of the Wither boss. Features: Prevents small blocks from obstructing Wither spawning, ensuring a seamless summoning process. Makes it easier for players to spawn the Wither without needing to clear […]
Enchanted Monsteroom Mod (1.21.5, 1.20.1) – Harder Fights, Better Loot
Enchanted Monsteroom Mod revamps Minecraft’s basic dungeon rooms into high-stakes battlegrounds. Features: Overhauled dungeon-style monster rooms. Randomized boss encounters and stronger mobs. Environmental hazards and hidden treasures. Greater difficulty and strategic combat. Screenshots: Enchanted Monsteroom Mod Download Links For Minecraft 1.21.5 NeoForge Version: Download from Server 1 – Download from Server 2 For Minecraft 1.21.4 […]
AdventureZ Mod (1.21.1, 1.20.1) – More Mobs, Bosses, Items
AdventureZ Mod adds a new end boss to Minecraft besides other deadly creatures. The boss is called "Blackstone Golem" and will be the hardest enemy you ever encountered. If you will start a war against the Piglins, watch out, they will call their Beast for help! And maybe you´ll even get caught by the Soul […]
Desert Scourge Mod (1.21.1, 1.20.6) – New Desert Boss & More!
Minecraft’s desert biomes are very bland and do not have much detail to them. Desert Scourge Mod is here to make travelling through the deserts in Minecraft a lot more intense. The mod adds a new boss mob to desert biomes – The Desert Scourge. This new boss is a gigantic snake-like creature which swims […]
Eternal Starlight Mod (1.21.1, 1.21) – Hunt Down Powerful Bosses
Eternal Starlight Mod adds a magical and mysterious new world called the Starlight Dimension. This realm is filled with strange biomes, new mobs, and powerful bosses to challenge you. To begin your journey, you must find the Starlight Portal Ruins in the Overworld and face The Gatekeeper. The mod also includes new tools, weapons, and […]
Soul of Cinder Standalone 1.21
Standalone Version of the Soul of Cinder Boss and Abyss Watchers Boss for 1.20.1 and 1.21.0-1.
Fishing Expansion (Fabric/Forge/NeoForge/Quilt)
Enhance the fishing experience with more loot, new enchantments, new boss, real mob fishing, special fishes, turtle armor and more!
World Bosses
Summon, fight, and loot epic world bosses across every dimension, with custom shrines, ritual items, raid rewards, trophies, and a final primordial boss.
Dire Mobs
Dire Mobs adds tiered hostile mobs with champions, mini-bosses, auras, and scalable difficulty.
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.
Blood Toll Pistol
The Blood Toll Pistol is a cursed weapon that deals 1000 damage to mobs, less to bosses. Right-click to fire a magical bullet with effects. Each shot costs 5 hearts, 3s cooldown, 100-use durability.
Imbossible
Minecraft bosses with the Giant Slime and Frost Titan. Featuring custom attacks, summons, and unique weapon drops.