I just made this for my server's spawn in SP. (I'll be importing the map over to the server files) It took me about an hour. It then took another half an hour to render in chunky, and then I just stopped the rendering because my laptop was going extremely slow. Anybody want an in-game screenshot? Also, you spawn in its head, and the tutorial is in its body. You leave through its udders.
So your creating a mooshroom kingdoom? Pssshh, thrtrufflehunter won the auction and he might share some of his milk to ya, if he/she isn't lying.