Cataclysm Spellbooks Mod (1.21.1, 1.20.1) – Expanding Spellcasting
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September 18, 2025
Cataclysm Spellbooks Mod expands the spellcasting system with a wide collection of new abilities. It introduces 65 spells and establishes two entirely new spell schools: Abyssal and Technomancy. The Abyssal school focuses on Leviathan-themed magic, while Technomancy draws inspiration from The Harbinger.
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Features:
- Adds 65 unique new spells.
- Introduces Abyssal magic, centered on Leviathan-based abilities.
- Introduces Technomancy, a school inspired by The Harbinger.
Screenshots:

















Crafting Recipes:
Recommend that you should install Just Enough Items (for mods using Forge) or Roughly Enough Items (for mods using Fabric) to view the full recipes included in this mod.

How to Install:
New to Minecraft? Follow our step-by-step guide to install Mods on your PC.View Guide
Cataclysm Spellbooks Mod Download Links
For Minecraft 1.21.1, 1.21
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1, 1.20
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge Version: Download from Server 1 – Download from Server 2