Turn Rocky Plains or Normal stalagmite Terrain biomes to have magma channels

[Frosty_Mentos]

Rock has to flow somewhere and regenerate in one way or another in the caves, it would make some sense if one of biomes were a lot more magma oriented and would drip making sorts of rocks we could mine to get back fossils and rocks.

Not to mention dragonfly's arena has magma pools, where does all that heat and desert would come from otherwise? Caves are pretty empty, but making another active area like ruins but on fire would be fun to explore and to come to.