def american though

Super!Assassin Sterek AU: Derek’s been following a trail of death & destruction, trying in vain to locate the source of all the chaos. The world seems to come to screeching halt when he finally discovers who’s responsible.

Stiles. 

It’s been years since they last spoke let alone saw he each other. Eyes that once shone like embers now darkened by void; playful smirk now just a wisp of memory replaced by a merciless mask.  The driving force behind Stiles’ actions leaves him chilled to the marrow. Although he understands Stiles’ path of vengeance, that doesn’t thwart Derek’s attempts to do everything he can to stop him. To save Stiles one last time; not from external dangers, but from himself.