Lord El-Melloi II Sei no Jikenbo: Rail Zeppelin Grace Note

Ten years after facing defeat in the Fourth Holy Grail War, Waver Velvet, now Lord El Melloi II, teaches classes at the Clock Tower—the center of education for mages. However, his new status as "Lord" comes with a caveat: obey the orders of Reines, the younger sister of the deceased Kayneth El Melloi, until she is old enough to rule the House of El Melloi. Waver, along with his mysterious apprentice Gray, takes on a series of cases assigned by Reines and the Mages Association. With each case proving to be more complex than the last, could there be more to the Clock Tower than meets the eye, and what secrets does Reines hide? When Lord El-Melloi II, the later Waver Velvet, gets asked to claim his inheritance over Adra Castle, he travels there with his apprentice Gray to do so. But they are not the only ones called that way. The will of the previous owner states that the assembled contestants—including Luviagelita Edelfelt—must compete in a game of wits to win the castle.