
Undertale Soul Weapons
Adds weapons from the game Undertale to Minecraft
About this Mod
This mod adds weapons from the game Undertale to Minecraft
Souls
To craft weapons you need to get souls
List of mobs who drops souls
Red soul part - Creeper Red Soul - Evoker
Patience soul part - Drowned and squid
Bravery soul part - Vindicator and wolf
Integrity soul part - skeleton
Perseverance soul part - enderman and shulker
Kindness soul part - cat and parrot
Justice soul part - iron golem and horse
Available Versions
How to Install Undertale Soul Weapons on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Undertale Soul Weapons". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Undertale Soul Weapons server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is Undertale Soul Weapons compatible with forge?
Undertale Soul Weapons officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Undertale Soul Weapons – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Undertale Soul Weapons 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.
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Install Undertale Soul Weapons with just one click on your server.