Cue a flattered sort of smile from Kat. Harry smiles a bit and replies, "There are still things that I need to teach her, other aspects of being Kindred. But as far as self-control goes, I think you may be of more help to her."

After a moment, Kat adds, "There are things I could learn from pretty much everyone here. Zel's a master swordsman, among other things. Ed's one of the most talented Alchemists on his homeworld."

"Didn't Ed already start teaching you the basics?" Yugi asks.

"Yeah, in London," Ed answers.