Neoforge Mods for Minecraft Java
Browse 21 free Neoforge mods for Minecraft Java — popular picks include DivineRPG, Arda's Sculks (Ancient City Portal / Deep Dark Dimension), True Boss Music.
Step by step: How to install Minecraft Java mods & modpacks
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DivineRPG
8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor
Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.
True Boss Music
Adds much needed boss music to Minecraft's Bosses!
Unknown Echoes
adventure Mod centered around exploration, puzzle-solving, boss battles, and progressive ability growth.

Dimension Update
The mod adds new bosses and op wepoins
ReniDrags Molten Mayhem!
Explore the new biome that brings dungeons, dimensions, a custom boss, cool new custom items and of new tools!! Get on this mod baby!! Its super duper cool (source trust me bro)
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
Cobblemon Boss Bars
Pokémon inspired boss bars!
Fronduris
New dimension full of biomes, structures, gear, and bosses!
Boss Update
This mod adds three new distinct bosses with custom drops and powers. (also available in multiplayer worlds.)
More Ore -
Mod that adds more content and more ore to minecraft. New content includes bosses, dimensions, weapons.
Worlds O' Plenty II
A new & updated curated modpack featuring all sorts of experiences!: - Adventure! - Decorations! - Bosses and Mobs a plenty! And of course... *drum rolls* Plenty of Worlds to explore! - Updated to 1.21.1 Neoforge!

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.
Otherplaces
Multiple dimentions with diffrent items, blocks, mobs, structures, bosses.
Cooper age
mod adds 2 metals and 1 alloy. You can make weapons, tools and armor with them. There is still 1 boss
Rare Mob Item -warden-
The purpose of the mod called RMI (rare mob item) is to make the bosses in the game more useful.
BulsciCraft
Enjoy this brand new mod that adds New Dimensions, Mobs, Items, Blocks, Unusual things and even a bossfight...
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.
Floreláis
Created in 1 week for my high school art class. It is a very basic mod adding 6 flowers and a boss. Similar feel as old 1.7.10 mods.
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz
Primal Domain Refined Mod (1.21.1, 1.20.1) – Fight Mowzie's Bosses
Primal Domain Refined Mod rebuilds the structures from Mowzie's Mobs to fit naturally into your world. It redesigns boss chambers and sacred groves with extra detail and fresh decorations. The mod blends these builds cleanly into hills, snowy peaks, and dense jungles. It also works alongside biome mods so every boss lair spawns without broken […]