As Stiles realizes he is not the biological son of the sheriff he decides to do some research on the Winchester name Side Note: This is during season 8 towards the end. Closest to episode 22 "Clip Show"

Y/n, adopted into the Northern Water Tribe, had an accident when she was younger that resulted in her not being able to talk. With her past haunting her and her not being able to talk and express her feelings has been rough, but not so rough once she met Sokka. *Completed*