Inheritance — Marisa Cleveland

His destiny is to save humankind. But first he must survive middle school... The descendants of the fallen angels never had it so good. At twelve, Grayson Lahash is thrust into an unfamiliar world where battle lines balance precariously in favor of good over evil, and his unexpected arrival and fallen heritage may be just enough to tip the scales. But as Grayson uncovers the secrets of his past, he must decide if he's willing to risk everything for the destiny that is his to inherit.