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Minecraft Java 1.21 Mods

Browse 5 free mods for Minecraft Java 1.21 — popular picks include Prismara, Floreláis, Cataclysm Spellbooks Mod (1.21.1, 1.20.1) – Master Boss-Themed Spells.

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Prismara
1.21.1neoforge

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.

619downloads
Floreláis
1.21.1neoforge

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.

49downloads
Cataclysm Spellbooks Mod (1.21.1, 1.20.1) – Master Boss-Themed Spells
1.21.1neoforge

Cataclysm Spellbooks Mod (1.21.1, 1.20.1) – Master Boss-Themed Spells

Cataclysm Spellbooks Mod adds new spells and abilities for players using Iron's Spells 'n Spellbooks and L_Ender's Cataclysm. This addon introduces 65 new spells to learn and master. It also brings two new spell schools to the game: Abyssal and Technomancy. The Abyssal school features magic based on the Leviathan, while Technomancy includes spells inspired […]

Arcane Cataclysm Unleashed Mod (1.21.11, 1.21.1) – Cast Elemental Spells
1.21.11

Arcane Cataclysm Unleashed Mod (1.21.11, 1.21.1) – Cast Elemental Spells

Arcane Cataclysm Unleashed Mod extends Iron's Spells 'n Spellbooks with over 50 spells, elemental grimoires, and gear tailored for tough combat encounters. It introduces the Aqua magic school to control water in battles against powerful mobs. The mod connects spellcasting mechanics with items and challenges from boss-heavy mods like Cataclysm and Born in Chaos. You […]

Legendary Spellbooks Mod (1.21.1, 1.20.1) – Cast Deadly Boss Magic
1.21.1

Legendary Spellbooks Mod (1.21.1, 1.20.1) – Cast Deadly Boss Magic

Legendary Spellbooks Mod adds monster abilities from Legendary Monsters into Iron's Spells'n Spellbooks. It turns hostile boss attacks and monster skills into craftable spells that you can cast from spellbooks and scrolls. The mod introduces a brand new magic school alongside many elemental spells across existing schools. You can now wield the same magic that […]