Isaac and the Black Sword Knights are responsible for training the Maihama army. While he's in Maihama Isaac gets to know the new crown prince of Maihama, a young boy named Iselus.  Iselus respect looks up to Isaac and respects him.
At a party for the crown prince's birthday, assassin's make an attempt on his life.
My grandfather said that's important.
Mein Großvater sagte,
dass dies wichtig sei.
¡Mi abuelo dijo que eso es importante!
Grand-père m’a dit
que c’était très important !
Mio nonno ha detto che è importante.
Meu avô disse que isso é importante!
Дедушка говорил, что это крайне важно!