"That alias was given to him by someone I know. It is neither the real name of the man being used as a host, or the one that acts through him. The someone who gave him that name was once enthralled to him, and they got on rather well, but when he finally worked up the strength to break from Akari's control..." The humour in his features dampened, transitioning to an annoyed expression. "'Akari' was petty about it."