Jack thinks that he'd prefer that dungeon down there to where he came from. At least Lulu isn't down there, looking at him with her sad eyes. "Pretty sure whatever landed people in that dungeon was in that book," he comments, dismissing her now. If she won't do anything to improve their situation, that's on her, not him. "I'll find somebody else to help out. And I'm definitely going to see if they're telling the truth about teaching us magic, too."