and, me being me, I immediately went to the pit to see how bad you can screw it up! So, feast your eyes on this.

Baymax itals random words, and is able to have some sense of a conversation, so I believe it takes place after [Baymax is destroyed and rebuilt]. It involves the Big Hero 6 going and saving people from the Scary Maze Game. Or something. The wording is so choppy it's impossible to tell.