"Ah, nothing is wrong. I'm just curious about their methods." He admits, going to gesture for Xingchen to take a seat before he remembers that the gesture will be missed. He smiles, however, grateful for the familiar company. "Their use of some older medical techniques are as horrifying as they are fascinating. I think I must ask them more about the practice. Much of what is talked about in the medical textbooks I've acquired has fallen out of practices centuries ago."

Leeching, cocaine as a pain killer, cures for hysteria, lobotomies - all sorts of things that would be wildly inappropriate to utilize in his time but were prevalent in Hell.