Valiant - Iron's Spells 'n Spellbooks Addon

Currently adds Shadows Arise spell, summon Shadow Warriors and Shadow Mages (capable of spellcasting) to your aid!

318 Downloads

neoforgemagicmobs

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Screenshots

About this Mod

Currently adds 1 new spell:

Shadows Arise (Ender School)
Summon Shadow Warriors and Shadow Mages to your aid! The Shadow Mages are capable of spellcasting. This spell may bring you to quite the advantage but it is very costly to cast.

Other additions:

New Clown illager (doesn't spawn anywhere yet, planned for future updates)
New Arcane Zombie (spawns like any other hostile mob, drops arcane essence)

Have suggestions? Please comment them down!

Available Versions

Valiant - Iron's Spells 'n Spellbooks Addon 0.0.1release

MC 1.21.1neoforge

April 21, 2026

How to Install Valiant - Iron's Spells 'n Spellbooks Addon on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Valiant - Iron's Spells 'n Spellbooks Addon". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Valiant - Iron's Spells 'n Spellbooks Addon server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Valiant - Iron's Spells 'n Spellbooks Addon compatible with neoforge?

Valiant - Iron's Spells 'n Spellbooks Addon officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Valiant - Iron's Spells 'n Spellbooks Addon – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Valiant - Iron's Spells 'n Spellbooks Addon consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.