Turn deep underground fluid interactions into a reliable resource with this practical Minecraft datapack. When water meets lava below Y level 0, the interaction creates cobbled deepslate instead of the usual cobblestone, making one of Minecraft’s most useful building materials renewable.
Designed for Minecraft 1.20.1, it adds a focused survival and technical gameplay improvement without changing surface generation or adding complex mechanics. The datapack requires Custom Fluid Mixin to function correctly. On a Minecraft server managed with BoxToPlay, it is a convenient choice for large scale construction, underground bases, and resource focused worlds.
Create your Minecraft server and install the Cobbled Deepslate Generator datapack with one click.