Mobs Mods for Minecraft Java
Browse 1,668 free Mobs mods for Minecraft Java — popular picks include Conquer & Evolve - restored, Twilight Forest: Finale, The Epic Player Boss.
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Conquer & Evolve - restored
A mod that adds new content: items, creatures, bosses, weapons, structures, mechanics, and battles
Twilight Forest: Finale
Add bosses and weapons for twilight forest
The Epic Player Boss
Adds a new player like NPC boss which will give you an epic boss fight.
Planetary Diaries
Epic Space Mod to extend your two week survival fase! With a brand new dimension with all new PLANETS you can discover over 20+ structures, new resources, blocks, creatures and even custom BOSSES!
Summoner Mod
A mod that adds 4 bosses and 4 structures. Almost no dependencies!
Nightlancer
Adds an ominous boss on horseback
Ranold's Boss Music (Datapack)
This is a work in progress resourcepack/datapack that adds boss music to bosses in minecraft!
Ripple of the Past
Added a boss "Cyrene"
Virtuso's Grand Battle
Adds an illager boss to the later stages of raids
B'things
B'things adds new animals, hostile mobs, a powerful boss, unique armor sets, special weapons, custom enchantments, progression through the Thingsopedia, and late-game lore content.
Kings & Monsters
An adventure and progression mod featuring the Ogre Tribe, guarded outposts, escalating patrols, powerful relics, a massive fort, and a multi-stage boss fight.
Lava Chicken Boss
Adds a new boss and an exciting battle with him, as well as his minions and some items.

PlasmaMod (UNMAINTAINED)
A fabric mod that adds a full set of new tools and mobs including a boss that is all plasma themed.
Headaches!
Headaches! is a Minecraft mod that adds new structures inhabited by the most absurd and unconventional mini-bosses—all characterized by having disproportionately large heads. Discover a challenging new adventure!
Extended Minecraft
Explore 80+ new biomes, battle 89+ new mobs and bosses, and wield powerful new weapons in this expansive, atmospheric overhaul of Minecraft.
Electric Boogaloo
Adds a new zombie dancing boss, Electric Boogaloo with his iconic Backup Dancers from the Plants Versus Zombies Games
Bronify
Adds A Lebron Boss to Minecraft
My Hero Acidemia Bosses
Adds bosses and the One For All quirk from the anime My Hero Acidemia
SC Final Adventure - Machines
Hunt bosses, farm their essence through Easy Mob Farm and Create New Age, and craft your way to the End in a guided 1.21.1 factory-and-adventure pack.
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
Etherite
A minecraft mod that adds new armors, tools, weapons, blocks, ores, mobs and bosses.
The Mod of the Agonizer
Summon and defeat the nineteen Bosses of Mōtia, combining their Elemental Shards into the Shard of LORE, thus becoming the Twentieth Boss, the Lore-Keeper!
Gray's Bleach Bosses
a bleach inspired mod that add bosses, like the espada from bleach.
Magical Monsters 'N' Gears
Plenty of exactly what the title says! Fight through towering bosses, cast spells, and build a factory that can produce nearly every vanilla resource!
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.
Ominous Wither
Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.
Ominous Offerings
An Ominous Mod featuring pillagers. Venture into deep dungeons and craft soul weaponry! And even a boss to find and kill!
Evil Companion
Minecraft mod that introduces a dynamic, evolving entity that starts as your mischievous friend but can become your ultimate rival. Unlike traditional boss mods, Evil Companion focuses on personality, progression, and multi-player dynamics
Summonable Steve
A summonable Steve boss with complex AI and behaviors
oCode-AnarchiaBosses
Create custom bosses with skills, attributes, equipment and more!
Norious
Bored of not Having enough strong bosses to fight? Ever Wanted To become a God and fight Demons In Minecraft? This is the mod for you.
ChaosBosses
Add 25 unique bosses
EnchantedBosses | Endlessly Customisable Monsters [Free]
An endlessly customisable bosses plugin using SkillsLibrary
Cobblemon Boss Bars
Pokémon inspired boss bars!
Upgrade Armor & Items +
Create and Upgrade Versions of armors and items, Enhancing Hardcore Mods experience, adding bosses and new enemies using vanilla resources
[BH]Boss Hatred - 首领仇恨
To die with honor or to survive by any means?