Sirvicx's Caesium

A mod that adds pebber and also eye drops

30 Downloads

neoforgeadventureequipment

About this Mod

this is caesium : a mod that adds a material called pebber which is used to make tools, INVISIBLE armor and even some blocks. you obtain it mixing raw iron and raw copper togheter. you can make eye drops with it too! just use 2 smelted pebber on top and 2 glass bottles on the bottom. it's that easy. try it for yourself!
IT DOES NOT ADD ANYTHING ELSE, THE DESCRIPTION IS COMPLETE

Available Versions

Sirvicx's Caesium 1.0.0release

MC 1.21.8neoforge

August 13, 2025

How to Install Sirvicx's Caesium 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 (1.21.8).

Install Mod

Open the mod browser in the dashboard and search for "Sirvicx's Caesium". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.8

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Sirvicx's Caesium 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 (1.21.8). You can switch loaders with one click in the panel.

Is Sirvicx's Caesium compatible with neoforge?

Sirvicx's Caesium officially supports neoforge for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Sirvicx's Caesium – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Sirvicx's Caesium 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.