I was doing just fine with the Heartless. I could've taken care of it myself if you had left me alone.

[Not really, but he's not going to say that. Also stop being nice, it's confusing.]

...Hold on, wait. Some of the floors in the tower can kill me, but I won't stay dead? Is there a way to tell if a floor is safe or not?

[It might be amusing that he jumps out of his chair as he says this, just in case the chair might attack or something.]