Arctics Undertale Souls
This mod was made from an idea I have had for a long time where you can be a human and or monster from Undertale. You can use Monster or Human magic to make your way through the world. You can either be enemys or friends its your choice.
Screenshots
About this Mod
This mod was made from an idea I have had for a long time where you can be a human and or monster from Undertale. You can use Monster or Human magic to make your way through the world. You can either be enemys or friends its your choice.
Become a Monster or Human.
Human Souls:
Determination
Bravery
Justice
Kindness
Patience
Integrety
Perseverance
Monster soul/types:
Normal Monster - No magic yet
Fire Magic
Water Magic
Ice Magic
Plant Magic
Lightning Magic
Keybinds
Soul Ability 1 = Z
Soul Ability 2 = X
Recommendations:
Keepinventory = True
Spawnwithsoul = True (if not you can craft them)
Jei
If there are any bugs or problems please comment on the mod.
Available Versions
How to Install Arctics Undertale Souls on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Arctics Undertale Souls". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+1 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Arctics Undertale Souls 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 4 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Arctics Undertale Souls compatible with neoforge?
Arctics Undertale Souls officially supports neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Arctics Undertale Souls – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Arctics Undertale Souls 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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