So I've seen these theories about all these crazy twists in the story. So here ya go. Titans are darkness cause in Greek lore they are the evil doers. Warlocks have usually been associated with evil. And Hunters are the outlaws of the world. The Traveller is weak and running trying to build an army. And these other alien races are trying to put a stop to this once and for all. Don't judge a book by its cover.