The Tenshi's servant Hane is actually Kyoukei, acting Master of Zensei, who believes Den Shinchuu possesses an important secret concerning the Koushin War.
He reveals that he hid his identity to get closer to Den Shinchuu and planned this attack so he could acquire that secret.
However, when Den Shinchuu refuses to talk, Kyoukei summons Meikonjutsu user Ro Ryou and tries to steal Den Shinchuu's memories...
To do that, I had to investigate Chou 
Kaigi, the central figure in the war.
ولفعل ذلك، كان عليّ التّحقيق في أمر
.تشو كايغي، شخصيّة الحرب الرّئيسيّة
Und dafür muss ich mehr über Chou Kaigi
erfahren, der zentralen Figur des Kriegs.
Para hacerlo, investigué a Chou Kaigi,
la figura central de la guerra.
Para hacerlo, investigué a Cho Kaigi,
la figura central de la guerra.
Et dans ce but,
il fallait enquêter sur Huaiyi Zhang,
Sapevo che per farlo mi sarebbe servito indagare
su Cho Kaigi, l'uomo che ne è stato al centro.
Para isso, tive que investigar Chou
Kaigi, a figura principal da guerra.
И для того было необходимо выяснить всё
про Кайги Тё, центральную фигуру восстания.