The fate of the cheerleader may be up in the air, but the world is still in desperate need of saving during Heroes Reborn's two-hour premiere.After months of anticipation (and/or ambivalence, depending on how you felt about the mothership series), NBC's Heroes continuation debuted Thursday night, and boy, do we have a lot to cover.For those of you who didn't watch the Peacock Net's six-part Dark Matter web series — which served as a prequel of sorts to Reborn — allow me to catch you up: After Claire Bennet broadcasted her powers to the world five years ago, she inspired thousands of other Evos — that is, "evolved humans" — to go public with their abilities. It wasn't long before Evos started facing discrimination, and in the wake of a massive terrorist attack in Odessa, Texas, Evos are not only being blamed for the explosion (alongside Mohinder Suresh, who took the fall for the whole thing), but they are full-on persecuted for their powers. (One particular Evo, Phoebe Frady, went missing after the attack, and her half-brother Quentin has been on the hunt for answers ever since.)Still with me? Good.Heroes Reborn picks up one year after the catastrophe in Odessa, and the world is essentially divided between Evos and the ones trying to kill Evos. Let's quickly break down the major players: