Minecraft Java 26 Mods
Browse 68 free mods for Minecraft Java 26 — popular picks include MythicTotem, online horror mod, The Umbral Eye / 虚空の蝕王オクルス.
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MythicTotem
Create your own BOSS totems! - Support unlimited size 3D totems!
online horror mod
this mod adds both momo and blue whale as boss mobs to Minecraft
The Umbral Eye / 虚空の蝕王オクルス
A floating, void-themed endgame boss summoned by ritual. The Umbral Eye fights across three telegraphed phases — tuned so that even full netherite, a beacon, and golden apples make for only a knife's-edge win. 祭壇の儀式で召喚する浮遊ボス「虚空の蝕王オクルス」を追加。予兆付きの3段階で戦う
GuardianOfNether
Just a boss protecting the Nether from visitors who would dare to enter the Nether 🔥
Experiency Bosses
Experiency Bosses is a datapack that brings forth four legendary foes, each bearing unique treasures—from the Axolotl lurking in the ocean’s depths to the Wither Skeleton King, crowned in shadow.
MagicAirdrops
Replace boring airdrops with new events with various rewards and bosses.
UltraRituals-Free
Offering altar system to summon bosses, free version
blazeQOL
Minecraft mod for Hypixel Skyblock which features QOL for Blaze Slayer giving you a HUD with general information about the current boss.
Growth Mobs
Growth Mobs adds powerful growth stages to Minecraft mobs, transforming ordinary enemies into massive bosses with unique abilities, custom boss bars, devastating attacks, and enormous health pools. Progress through new gear tiers.
Yori3o's Trash 'n Brainrot
Stinking trash cans, 5G towers, a new boss - everything you needed
Boss Drops
makes bating bosses worth it!!
Ala Loot
Random loot from the entire item registry - drop chance equals your XP level. Boss kills give legendary stacks. Multi-language, fully configurable, server-side only.
Custom Boss Zoryth AI
Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).
Boivindo
A gaunt bovine humanoid that doesn't hunt you, it grades you. It picks the best-fed player, always knows where you are, never runs, and cannot be killed. No boss bar, no chase music.
HereMobby
A paper server plugin to create custom entities (mobs, bosses, reward items, craftable items, mounts, wild animals)

Descent into the Realm, Forsaken
A Java neoforge survival mod, intergrating custom weapons, a seasonal system, different boss progression, culinary aspects, new creatures, and much more.
Picraftyune Dreams
Adds items, mobs and bosses from Picayune Dreams.
Frogite Ore Expansion
An expansion containing new ore, a new dimension (including a boss) and an assortment of gear
SerendiClear
SerendiClear is a server-side [Fabric] mod for Minecraft 26.2+ that keeps your world clean — automatically removing dropped items and limiting mob stacking — all with a BossBar countdown and a convenient trash-bin GUI where items

The Electric Skeleton
a new skeleton boss that is very HARD.
Life-Incinerator
A cinematic Fabric boss mod featuring a powerful custom boss, underground arena, energy pylons, crystals, and a multi-stage combat encounter.
Custom Entity API
A datapack API allowing anyone to add custom entities, or bosses, to Minecraft: Java Edition, powered by Animated Java.

ZorythAIBoss-NightmarePack
Transform Minecraft's deadliest creatures into terrifying nightmares with dark custom textures and eerie sound effects for bosses, illagers, and monsters.
The Complete Drop Shuffler
Drops reshuffle automatically on a timer. Choose 1, 5, or 10 minutes. Countdown bossbar visible to all players.
Giant Boss
giant bossfight datapack using vanilla minecraft
Everything Bossbar UW add-on
This Datapack adds Bossbars for every mob
The Complete Rare Drop Randomizer & Shuffler
Randomised drops with a 10% Elytra bonus, reshuffled automatically on a timer. Bossbar countdown included.
Hyvora Combat Mobs
Custom Mobs • Abilities • Bosses • Rewards • RPG Combat
Boss Cannon
The Boss Cannon Inspired By WMC
ChaosBreak
Every block you break spawns a random vanilla mob at its location, turning even the simplest mining trip into complete chaos. Survive unpredictable encounters ranging from passive animals to deadly bosses with every block you mine.
All Bosses Challenge
Track your progression seamlessly with an integrated timer, automatic split tracking, custom milestones, and in-game settings
⚔ MythicMobs [Free Version] ►The #1 Custom Mob Creator◄
Create custom mobs and bosses with advanced skills, attributes, equipment, and more!