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.
Reserick, you handle these guys!
Rezarick! Kümmere dich um den Rest!
Reserick, encárgate de ellos.
Rezarick ! Je te laisse gérer !
Reserick, occupati tu di loro!
Reserick, cuide desses caras.
Резарик, разберись здесь!