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.
Even three years of Akihabara's total 
budget wouldn't be enough.
Incluso tres años del presupuesto total 
de Akihabara no serían suficientes.
Cela représente plus de trois fois
le budget annuel d’Akiba.
Non basterebbero nemmeno tre anni 
del budget totale di Akihabara.
Nem mesmo três anos de caixa
 de Akihabara seria suficiente.
Трёх годовых бюджетов Акибы
на это не хватит.