User blog comment:DerpyDoodle/What Do You Think of Mii Fighter and Palutena?/@comment-11402229-20140615024448/@comment-5196731-20140615153541

Pyrosphere wasn't in the demo. There were 8 stages in the Wii U version, but, not one of them was Pyrosphere. If that stage was in the demo, then we would've found out the truth about Ridley being a stage boss.