The Summoner's Revenge List

F-rank illegitimate son Ryder, pushed off a cliff by his half-brother's scheme, unexpectedly gains a forbidden art of devouring lingering spirits and an ancient ring, then returns to the summoner academy for revenge. Calculating step by step to bring down his enemies, he and his mysterious roommate Kael move from wariness to allies as feelings quietly grow. When an earth-shaking conspiracy surfaces at the academy, Ryder pays with his memories; cutting through fate with Kael, he awakens from the