Lagoon Engine
Résumé
Yen Ragun, who tries very hard to be the smartest boy in the entire district, is constantly tied with Ayato Housui. He comes home from school one day to find that Ayato is his cousin and will be living with his family indefinitely. But he doesn't have time to worry about that, because he and his little brother Jin are constantly undergoing training to join the family business as Gakushi. Gakushi are people who take care of ghosts, evil spirits, etc. all referred to as Maga. For their training, Yen and Jin get orders from their father and must solve clues in order to complete their mission...
