OK, so we know he's Kylo Ren, the de facto Vader of this shit and an actual Vader groupie (in lieu of being a true Sith.) But who is he? J.J. Abrams divulged this incredibly cryptic and tantalizing detail: "He is a character who came to the name Kylo Ren when he joined a group called the Knights of Ren." Who the fuck are the Knights of Ren? Why is J.J., lover of mysteries and surprises, going out of his way to state that the new character named Kylo Ren isn't actually named Kylo Ren? What's his government name then? A surname we already know?! This is too much.