Before they make it through Touya is laughing, a genuinely happy smile pulling at staples that almost don't even need to be there any more. After however the smile is gone and there is mild panic writ over the mans face.

The city is beautiful, he's sure of that, but it's the view beyond the city. The bubble that surrounds them and the large squid that seems to just glide by. He'd never considered himself afraid of the ocean, hell he lived on a fucking island for god's sake, and yet here he was frozen in mild terror.

Maybe if he just...focuses on Bart. Bart who looks all too happy in this place. Bart who tugs him along and will definitely be worried if Touya let's this initial fear take root. Instead he steels his nerves and follows the other, a slightly forced smile pulling at his lips.