Board Thread:Legitimate Canon Questions/@comment-71.14.116.45-20140326064904/@comment-4091815-20140326120250

There were two Stiles at that point - the Nogitsune had somehow fashioned itself a body and then ejected Stiles from it leaving two Dylan O'Briens.

Scott bit the fake Stiles - destroying that body.

Stiles - our Stiles - didn't get bit.