"How many floors have you climbed, and how many are there?" Is there a top? Mishnehel doesn't know enough to know if that's a valid question. "Why would they try to convince me that people aren't real? That I wasn't real? I can see them, talk to them, freak them out by going not-this." She doesn't actually adopt her other shape when she says that, although she did use it to fly here from Skyside.