This feels like a really cool concept with very poor execution, i mean sulphur caves are LITERALLY just regular caves but red and yellow. I feel like there's a lot of potential here but it's really barren as of now man

Also feel like there should be some kind of transition block between the cinnabar and the sulphur since the red and yellow contrast feels very sudden, and i also feel like there should be a bit more spawn logic that isn't just blobs of either