"Wow! So like... individual people's psyches can create a whole cognitive world by themselves? And you can then traverse them and change the person's cognition by physically altering their cognitive world? That's... a little scary to think about, to be honest. But if the Phantom Thieves only used that power to make bad guys confess... they're kinda like real life superheroes! That's so cool!"

Well, if he kept learning about cool stuff like that, his time in this place certainly wouldn't be boring.