It would be a curious lapse. This seems like a great deal of trouble to go to. Perhaps at some point someone will appear to tell us why.

I have not, but I am unarmed. [He has guns. Yes, Yuuya is packing. Not that they're that good a choice against giant spiderwebs.] Whoever manages to get through will have to handle what lies beyond as well, and I am not much of a fighter. [He knows pigeon martial arts. They probably work differently with feathery arms than wings though.]