Someone who is similarly taking things in stride is a man dressed in a traditional Japanese kimono, wielding a similarly traditional looking fan rather than any other sort of weaponry. He followed Elizabeth simply because she seemed the most unperturbed by this entire situation, which was always a good sign.

Yukimura was a man who enjoyed taking things as they come so while everyone was rushing ahead of them, he's just going to marvel as well at how the stairs never end. He hoped she didn't mind the company.