Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-75.172.59.240-20130826015549/@comment-4091815-20131128235436

He didn't set that agenda, she did. He was also manipulating Scott for his own purposes, meaning he knew about the sacrifices and needed Scott's mom to be endangered in order to push him to kill.

Back to the Kanima, Deucalion would likely know more about it than the Beacon Hills Posse and would have used brains to overcome the invunerabilty of the Kanima form.