Superwolf + Sterek x Destiel fanfiction. Artwork isn't mine. Where Stiles is the son of the retired hunters Dean and Cas and finds out he's pregnant...but his boyfriend is an alpha werewolf. How will Dean and Cas react to this, and what about Uncles Sam and Gabe?

Stiles is Dereks mate, but Stiles doesn't know that and thinks Derek hates him. Trouble starts when Erica, Stiles best friend, finds her mate, an alpha comes to town and not a very nice one. An accident occurs that knocks sense into Derek to finally tell Stiles the truth.