[Shu pouts before answering. Really Gai? He's feeling terrible about this...in a way he didn't expect. ]

Need me to stay it? [There are kidnappings and experiments, Gai. Shu's trying to make that point.]

Caves are bad for your health! They're dark and cold and...maybe a little warm and..they keep you safe. No, that's not what I meant. There's plenty of reasons why you need to worry about caves!

A steel bird will come and put you in one when you don't expect it.