Neoforge Mods for Minecraft 1.21
Browse 747 free Neoforge mods for Minecraft 1.21 — popular picks include Crowned Herobrine [LEGACY], Easy Freezing, Cats stuff.
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Crowned Herobrine [LEGACY]
Adds a new boss called Crowned Herobrine that is a formidable opponent. He drops a useful crown ;)
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!

Cats stuff
A mod that adds a new cat dimension and items arrmor an so on...
Boss Update
This mod adds three new distinct bosses with custom drops and powers. (also available in multiplayer worlds.)
Crafter's Rotting Throne
A large assortment of mods encompassing Create, Mahou Tsukai, Apothesis, Combat, Mob, Occultism, and Ars Nouveau, along with several compat and Create addition mods. Made for friends, but you may find enjoyment.
Rether
Rether Adventure! Rether World!
ArabischerKatzenMax
A balanced mix of magic, horror, and technology. Explore mysterious worlds, cast spells, build simple machines, and survive creepy nights filled with strange creatures and hidden secrets.
Solid jokes
Solid jokes this is a set of cool things and tools
Skebob
Little creature hiding in jungle, can you find him?

FxUndertale
A restoration mod aiming to integrate elements from Undertale into Minecraft. 还原向模组,旨在将Undertale中的内容融合进Minecraft中。
SkazochniyPatrol
Dive into the magical world of the animated series "Fairytale Patrol"! Meet your favorite heroines - Alenka, Masha, Snezhka and Varya, explore mysterious structures, collect the keys of the elements and go to a new dimension - the Fairytale World!
Myrix Mod
An exploration based fantasy mod, meant to be used to fill the gaps in bigger modpacks
Simple Damage Caps
Data-driven and fully customizable mod that allows you to put arbitrary per-hit damage caps on any mob.
Oki's Star Wars Mod
This is fan made mod based on Star Wars
More Ore -
Mod that adds more content and more ore to minecraft. New content includes bosses, dimensions, weapons.

The Creep
An ARG like mod adding a progressive entity that becomes more aggressive as you complete tasks.
Locating Players/Entitys
Allows to Locate Players and Entitys Alike.
Cobblemon Pick Your Poison
A world of monsters, magic, steam, and industry—choose your path and pick your poison.
Foksi Bum Beginning
Adds dweller spirit mob that chases the player and drops powerful items if you could defeat him
Oozy Codex
A progression-rich Tensura expansion with 248 skills, a Living Registry, Bestiary, Ultimate Echoes, Ascension, and Legacy abilities.
Elysian Horizon
A beautiful modpack with a lots of custom mobs, bosses, tools and mechanicts
Fairy Tale Elements (beanstalk, magic carpet, dig-stick)
Various items found in fairy tales.. giant beanstalk, magic carpet, dig-stick, hit-stick..
The Darkness Realm
WIP
Middle-earth Adventures
This mod adds items, biomes, mob and also, structures!
The End Reimagined
A comprehensive endgame expansion that introduces a brand new dimension and unique biomes to transform the desolate reaches of the void. Designed for both solo and multiplayer play.
A Piece of Greed
This mod adds a new enchantment "greed" which uses essential resources like durability, health and hunger for benefits like mining speed, damage or defense.
MC Re-Imagined
Overhauls Minecraft with new Dimensions, Magic, Skills, Animals, and more!
My Shadow
My Shadow adds a unique side quest to Minecraft, involving a cursed relic, a sword duel and other magic stuff.
Curse of the Yeeters
TNT Yeeters have returned from the dead! And they're cursed!
ZooTech
Animals, Tech & Magic! Explore the world, Find the wonders within!

Random Enchant
Now, all you need to do is attack mobs, and the item in your hand will gain enchantments automatically.
Goose Expansion!
A mod that adds GEESE to Minecraft in an INTERESTING way.
Summoners
Turns ordinary mobs into mini-bosses that summon reinforcements.
OK Health Indicators
Highly customizable Health Bars & Damage Numbers! Over 100 settings in total!
Invisible Mobs!
This mod makes every mob except for the player invisible!
Arctics Undertale Souls
This mod was made from an idea I have had for a long time where you can be a human and or monster from Undertale. You can use Monster or Human magic to make your way through the world. You can either be enemys or friends its your choice.