Hi there Aternos Team. Humbly asking to add the Hostile Worlds - Invasions mod and it's required mod.
Links:
https://www.curseforge.com/min…/hostile-worlds-invasions = Main Mod
https://www.curseforge.com/minecraft/mc-mods/coroutil = Required
Description:
Since MC 1.12 doesn't have raiders yet, this mod does it instead. Spawns an invasion force of zombies and other mobs every few nights. Customizable invasions too. Check it out if ever 