Deucalion

Deucalion needs a beta in the pack, so he found you. He bit you, and you ran away. The next day, you wake up feeling strange until he finds you again. You argue until you begin to transform. He says that if you obey his orders, you will live. He makes you kill other pack members to strengthen you and transform you into an evolved Alpha, making you like the other Alpha pack members. But Scott and his pack won't let you do Deucalion's orders. Therefore, you enter a battle against Scott's pack, and Deucalion helps you win, leaving Scott on the verge of death. What do you do? Kill him or attack Deucalion?