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.
I have friends to run with me.
Ich habe Kameraden an meiner Seite.
Tengo amigos corriendo conmigo.
Nos amis sont à nos côtés.
Ho dei compagni che corrono con me.
Eu tenho amigos comigo.
У меня есть верные друзья.