Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-70.62.56.205-20130725042949/@comment-193.127.200.42-20130725080016

That's actually a very good question.

Derek always referred to Talia as "Derek's mother" but not as his sister, wich probably means that he is indeed his brother in law, being Derek's paternal uncle.

Regarding the transformation, something that I have been thinking lately. In the beginning credits, you can see the wolf form flashing from Derek's form.

Could this mean that he is going to take in the wolf form too?

A lot of people have been guessing if that wolf form is linked to the particular Alpha status of Talia Hale.

We know that she could shift in wolf and we know that Laura could shift in that form too.

Peter, when take the status from Laura, could change to a twisted form of it, maybe because he "killed an innocent" to take it (this is just my speculation).

Therefore, could Derek assume the true wolf form, as the credits are foreshadowing?