Musashi, Kojiro, and Tsugumi meet up with the gathering Uesugi Alliance in an effort to learn more about Kojiro's father. But with a battle against the Kishin of Awaji Island looming, the assembled forces might not be in the mood to indulge outsiders...
As one of the obsidian brotherhood, 
I pledge my service to you.
،كواحد من أعضاء أخوّة السبج
 .أتعهّد بخدمتي لك
Als eines der Obsidian-Geschwister
Como parte de la hermandad de Obsidiana,
Como parte de la hermandad de Obsidiana,
En tant que frère
de l’obsidienne,
Come umile membro della Fratellanza Ossidiana,
farò in modo di rivelarmi utile.
Como um dos irmãos obsidianos,
prometo servir a ti.
Я один из воинов Обсидианового братства
и клянусь, что сослужу вам добрую службу.