@Catsuey I meant it was explained in the chapter. he gave them a sheet to learn with, but they took it to the exam and thats why they had the same correct answers and so the teacher thinks he used the same sheet during the exam as those girls
sounds like a. misdirection she could have said dead. but she said not here anymore, which probably means he is just someplace else trying to hide or something.
makes one wonder how the story would have gone if japans first native contact would have been with the louria empire. would probably a really fucked up situation