Illya, you are a son of a bitch good. You are a good. She is going to be super grumpy at you because damnit she just ran in and out of a burning building a bunch of times in a sports bra and a pair of shorts and she's pretty sure she has soot behind her eyelids. But you are a good. And maybe at some point way down the line she will be able to thank you for not letting her be alone even when she tries to make you go away.