To the mooshroom, the biome is as similar to him as we are to wood. Only we, the creators, can understand the true horror.

I’ve only ever seen this biome once

Theres a geodude in a cave version

the mycelium (idk how to spell it) is just gray grass but the actual mushrooms are made out of mushroom

mycelium is like the "roots" of a fungus, so it is in fact mushroom.

guy in the doorframe doesn't even count

true