SuperWolf AU: Beware, Wincesters in Beacon Hills
When two new hunters arrive in Beacon Hills, Stiles knows the pack’s in trouble. He goes home, prepared for a night of research only to find a weird middle-aged man, dressed in a suit and a trench coat, waiting on his bed. Castiel explains why Stiles should be the one to talk to Dean. And so he does, for his pack.
Derek’s mouth curled smoothly, easily. “You’ve ruined him, you realize?” the demon said slyly. “A bit of fun for you but positively devastating for him. I wasn’t exaggerating when I said the wolf was intent, and all over a single kiss.”
Stiles jerked upright, hands clenching on the pages of his book dangerously tight. “It wasn’t a bit of—” He stopped, realized he was being goaded.