[It's... definitely strange. That's for sure. Mikasa being here for this long has lost the weird factor on her end. Although, it's still weird regardless. Damn killing does nothing here....]

No comment on whether or not you're sane, but you can find out more about this place from the pamphlet, Weiss's holograph, and from other poor saps who come across you.

[She's going to leave now, because this is really really weird and she really doesn't want to talk to you. Don't attack while she leaves. She's going to go back to work.]