IS DEADEYE A DARKIN? GAREN GETS HIT (Vi is next)

Well there were rumors circulating last year about another Darkin so maybe there's legitimacy behind that. Also there's a theory that maybe the Darkin are a sort of parasite that inhabits hosts; the Aatrox we see is actually a human corrupted by the parasite (the sword maybe?). Maybe the dark wisps or shadows we see surrounding the champions in the teasers are teasing a darkin in its true form (if the theory that Darkin are parasites is legitimate that is).