Two sided Raven

Stiles has encountered many werewolves in his twenty-two years of living, always making his distaste for the rabid beasts well known. But never has he felt such a raging hatred that he could literally feel his blood underneath his skin crackle and burn, it was excruciating and knowing he was enduring this pain all because of this filthy mutt before him made him furious which in turn made the pain all the more agonising.

Then he saw it.

The abstract Raven on the mans calf. His soulmark. Stiles saw red, literally.

He was gonna murder this man if it's the last thing he does.