YMod

YMod. It adds new biomes, with completely overwritten content. They are fun to explore, but they're pretty weird. YFluid is a weird texture liquid, it naturally generates in YLandLiq biome. The mod adds YOreOre and Dead Ore, both drop from the tree's leaves in the new biomes. From them, you can craft the most efficient tools, weapons and armors in the game.

This mod is mainly cursed, but you can still enjoy it