Hello, Aternos Team
Mod: Shadows of Greg
Link: https://www.curseforge.com/minecraft/mc-mods/shadows-of-greg
Note: last updated 16/11/2019 on 1.12.2 minecraft version
Shadows of Greg is add-on for GregTech Community Edition, adds many new generators, blocks, multi-block structures like Fusion Reactor, Tinker's Construct support.