Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-121.217.156.45-20130915020903/@comment-5322646-20130917204935

^ I think the biggest evidence of that would be Derek from S1 to S3 I know he changed from Beta to Alpha but his eyebrows are more pronounced and teeth are sharper and so on. I think they said thay have been progressing him to more wolf-like