ModsJava
Spells of Sins Mod (1.21.1) – Cast Dark Magic Using Fallen Enemy Carcasses
Spells of Sins Mod adds compatibility between Iron's Spells 'n Spellbooks and Sons of Sins. It introduces fresh dark spells that interact directly with…
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Spells of Sins Mod adds compatibility between Iron’s Spells ‘n Spellbooks and Sons of Sins. It introduces fresh dark spells that interact directly with carcasses and enemy mobs during combat. The mod also lets you upgrade your gear and weapons with bonus magic power.
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Features:
- Brings six unique spells centered around carcasses and combat effects.
- Introduces a dedicated spellbook and crafting runes.
- Lets you imbue special weapons and armor pieces with spells.
- Provides extra mana and spell power bonuses through equipment and charms.
New Spells:
- Betraying: sacrifices the nearest carcass to fully restore your health.
- Touch of Greed: causes nearby mobs to drop through the floor for 5 seconds.
- Flesh Boom: detonates the nearest carcass to poison targets with Poison III.
- Flesh Calling: teleports the closest carcass directly to your location.
- Look of Shame: inflicts blindness on targeted players.
- Ether Curse: summons hostile Ether Ghosts to strike down your target.
New Items:
- Grimoire of Sins: stores up to 10 spells while increasing maximum mana and Sins Spell Power.
- Ether Rune: acts as a core crafting item for addon recipes.
- Sins Upgrade Orb: upgrades armor pieces to boost Sins magic power.
Equipment Adjustments:
- Allows you to imbue spells onto Sinful Souls, Sickle of Struggle, Butcher Cleaver, and Remnant Steel Chestplates.
- Adds +15 Sins Spell Power to each piece of Remnant Steel Armor, the Sickle of Struggle, and the Butcher Cleaver.
- Equips the Ether Engine in the Curios charm slot for +200 Max Mana and +20 Sins Spell Power.
Spells of Sins Mod – Video Showcase
Screenshots:







Spells of Sins Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 520000.mcaddon
- Download size: 91 KB
- Download link checked 2 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.