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.
The People of the Land are absorbing 
the adventurers' culture
Wir müssen uns eure Kultur zu eigen
machen, um uns weiterzuentwickeln.
La Gente del Pueblo absorbe la cultura de 
los Aventureros y desarrolla la propia.
Assimiler votre culture
nous permet d’enrichir la nôtre.
La Gente della Terra sta assorbendo 
la cultura degli avventurieri
O Povo da Terra está absorvendo
 a cultura dos Aventureiros
Люди земли перенимают и развивают
культуру авантюристов.