Yeah. More than once. I - I shielded you. You didn't --

( And then Elena speaks again. Stiles knows what that means. He does his own supernatural research. Between him and Allison, they realized that species split off. )

Vampire. Peter Hale or bust, right? ( He huffs out a laugh at Lydia, stretching his legs back out. ) So, it's fang up or, death down.