Youkai? He's not the only one here, so I suppose it's not that unlikely if things are getting switched around or something. [Dokugakuji wears his being a youkai openly, so Shun doesn't really feel any need to hide that on his behalf, especially since it's been a long while since they spoke anyway.]

I'm pretty sure I've never seen anyone with this kind of ability, though, so that must not be the only thing it's doing. [He points over his shoulder to the falcon wings. That particular detail of species definitely seems a bit too specific to be a matter of a swap.]