So Long, Bloodsuckers!

One day in elementary school, Avery Anderson makes a childish blood oath with Julio “Lolo” Jimenez to be Best Friends Forever. Ten years later, both the oath and Julio come back to bite him when Avery’s formerly-missing childhood friend returns to inform him of a blood ritual gone horribly wrong. With their life forces now inexorably linked and being hunted down by a doomsday cult, they must to kill their way to the top of a dark conspiracy to save their own skins- and the world. And maybe finally catch up on the important things. Like if they still like bionicles.