Seriously, it's kind of you to save the trouble and confess, but obviously you have no motivation to help the village either, which would explain why you're just sowing chaos now.Assuming the other instakill is still out there (still a little confused on that point), naturally you'd have the last laugh by getting us to waste it.
please, grasp one

story-wise, Rodimus turn makes sense as wolves and vamps are arch-enemies, villagers are just food.