Forge Mods for Minecraft 1.21
Browse 27 free Forge mods for Minecraft 1.21 — popular picks include Twilight Forest Bosses Resurrection, Twilight Tweaks, Slayer's Beasts.
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Twilight Forest Bosses Resurrection
This mod provides ability to respawn bosses form Twilight Forest
Twilight Tweaks
Adds a very configurable final boss among other config options.
Slayer's Beasts
Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.
Eternal Tales
Eternal Tales is a huge RPG story mod that adds more of new worlds, skills, quests and bosse
Twilight Forest Final Boss (remake)
An additional mod to add the final boss to Twilight Forest.
Aerial Hell
Sky Dimension & Dungeons, Bosses - from 1.16.5 to 26.1.x
Winter update
This mod adds a lot of content to winter biomes. Starting from ordinary reindeer, ending with various bosses.
Desert Tombs
Adds a giant Tomb to desert biomes, introducing new mobs: the Scorpion, the Mummy, and a Pharaoh mini-boss.
![[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/214737.webp)
[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack
Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie
Beyond Bosses 2
This enderdragon overhaul will amaze you
Sensei Illager
Adds dojos and a Sensei Illager mini boss to cherry grove biomes.
Red Forest
Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.
Slammer Boss
a mod that adds a new boss to the game
Ambience Mini
Play custom music based on player-state, locations, biomes, dimensions, combat, bosses, etc.
The Old LMB
A Mod that adds new Bosses, more angry mobs and some animals from our planet
Hazelia
Hazelia dimension, creatures, and boss!
The World of Crackers
A new cracker biome with a new boss!
Prismara
Dive into the fascinating world of Prismara, where magic and exploration come together. Explore vast biomes, face powerful bosses, and uncover the secrets of various schools of magic and witchcraft.
RealmsQuest
RealmQuest - Fabric, designed for players who love epic adventures with original dungeons, bosses, and spells. It features expanded biomes, new tools.
ARKANE DOMAINS Mod (1.21.1, 1.20.1) – Explore Supernatural Boss
ARKANE DOMAINS Mod is an adventure-survival mod that introduces the idea that each biome has its own “domain”, ruled by a powerful entity called Arkane. The mod makes the Minecraft world feel like a map of many supernatural realms, each with its own boss and unique loot. Features: The mod adds powerful Arkane entities that […]
Twilight Tweaks Mod (1.21.1, 1.20.1) – A True Final Boss to Conquer the Forest
Twilight Tweaks Mod adds configurable features to The Twilight Forest mod. This addon introduces a final boss spawner, giving the dimension a new ultimate challenge. By default, the spawner summons a very strong husk with reinforcements to fight. The mod also allows you to change what the spawner does, like summoning a different mob or […]
The Conjurer Mod (1.21.4, 1.20.1) – Vindicator Boss
The Conjurer Mod is a mod that adds a new structure to terrain generation: the theater. This theater will naturally generate in the Roofed Forest biome, and inside it, you'll only find hostile entities. Specifically, what you'll encounter here are Illagers. This structure is similar to Illager mansions. The theaters consist of several rooms, and […]
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 […]
Wither Shrines Mod (1.21.1) – Naturally Generating Shrines
Wither Shrines Mod adds naturally generating shrines dedicated to the powerful Wither. These mysterious shrines appear throughout the world, creating a new challenge for players to discover. For a more immersive experience, it's recommended to pair this mod with a boss overhaul like Withering Heights and mods like Biomes O' Plenty or More Nether for […]
Twilight Spellbooks: Iron's Spells 'n Spellbooks Addon
This mod adds 7 new spellbooks; you can get them by defeating all the bosses in the Twilight Forest mod.
![KingCraft [FORGE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/417086.webp)
KingCraft [FORGE]
Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.
Obsidian Dimension by Sparschweincrafter
This mod adds a obsidian dimension with custom bosses,biomes...