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Discerning The Eldritch

by AceTheEldritchKing

Discerning The Eldritch adds 15 spells, a new Eldritch spell school, a structure, 9 mobs and an item set to Iron's Spells 'n Spellbooks on NeoForge.

NeoForgeClient and serverCustom license1.21 – 1.21.1

What it does

The addon expands Iron's Spells 'n Spellbooks with a new Eldritch spell school that holds 15 spells, along with new items, armor and mobs. It needs Ace's Spell Utils, AzureLib, Iron's Spells 'n Spellbooks, Prometheus and Soul Fire'd to run. Builds exist for NeoForge 1.21 and 1.21.1, and the mod runs on client and server, so both sides need it.

Key features

  1. Eldritch spell school

    A new school of magic adds 15 spells that work alongside the existing Iron's Spells 'n Spellbooks schools.

  2. New mobs

    Nine added creatures bring the Eldritch theme into the world, and one structure places them in generated terrain.

  3. Spells, items and armor

    Besides the spells, the addon includes new items and armor for players who follow the Eldritch path.

Compatibility

Latest build for each game version and loader.

1.21.11.4.4-1.21
1.211.4.4-1.21
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 5

Iron's Spells 'n SpellbooksA magic mod bringing back the classic RPG spellcasting fantasy. (irons spells and spellbooks)
Required
AzureLibJava Minecraft mod using Bedrock models to create custom models and animations for items, blocks, entities
Required
Prometheus🔥 Backbone of modded fire 🔥
Required
Ace's Spell UtilsA util API for making Iron's Spells and Spellbooks addons
Required
Soul Fire'dLet Soul Fire burn!
Required

How it compares

Full comparison

Eldritch Expansions is also a NeoForge addon for 1.21.1, released under the MIT License and not open source, with the same client and server environment. Iron's Spells 'n Spellbooks:Monsters & Spellbooks is open source under the MIT License and also targets 1.21.1.

ModLoadersGame versionsEnvironmentUpdated
Discerning The EldritchNeoForge1.21 – 1.21.1Client and server2026-09-05
Eldritch ExpansionsNeoForge1.21.1Client and server2026-05-10
Iron's Spells 'n Spellbooks:Monsters & SpellbooksNeoForge1.21.1Client and server2026-07-12

Questions

Does Discerning The Eldritch need Iron's Spells 'n Spellbooks?

Yes. Iron's Spells 'n Spellbooks is required, along with Ace's Spell Utils, AzureLib, Prometheus and Soul Fire'd.

Does the server need the mod installed?

Yes. Every player and the server need a copy of the mod.

More from AceTheEldritchKing

All projects

What the author says

Discerning The Eldritch is an addon for Iron's Spells and Spellbooks which aims to expand upon the Eldritch spell school by adding new spells, items, armor, and even mobs. Currently, there are 15 new spells, one new spell school, 1 structure, 9 mobs, and 1 boss.
AceTheEldritchKing, on the Modrinth page

Official listing

Owner
AceTheEldritchKing
Published
2026-01-09
Updated on Modrinth
2026-09-05
Facts verified
2026-10-15