[Kazuma bristles a bit at the cursing. The initial one he let slide due to what must have been an emotional discovery--but he's not used to the casual use of coarse language.]

If you would consider how you came to be here, it's a rather easy jump of logical reasoning. [He may not be used to casual cursing, but he is used to casually suggesting that someone is being an idiot through tone alone.

He sighs, subtly waving the child off. He could deal with this, they shouldn't have to.] Things from our homes have a way of washing ashore or simply manifesting at times. You should get used to it if you'll be staying.