[Mikumo can't help but raise a brow at the notion he wasn't supposed to be here, as if questioning that he thinks that was only the case for him. Granted, at least she wasn't directly in the middle of something before she came, but there's still more than enough going on back in her world to be worried about. War doesn't end that easily.] Speak for yourself. But I haven't seen anyone but you in this house yet, so either your companion isn't here or you've been separated.

[She's civil enough (if blunt), but it's clear she's not exactly comfortable with the situation herself, even if she's generally trying to seem in-control despite that. That desire to take things by the reins means she half-turns away from him before too long, gesturing towards what seems to be the door out of the house.]

So, are you coming out of there or not? I don't think you'll find any answers about whether that person was brought with you from in here.