Yin and Ning meet Tuoba Yuan and Can Lang during their travels.
They are members of the rebel forces fighting against the Taibai Empire and invite the sisters to join them. They claim it is the duty of one who possesses the tianshu and the Xuan Yuan Sword. Meanwhile, in the Taibai Empire, the recently promoted Zhao struggles with the development of new constructs. In order to give him a chance of pace, the  mpress Long Cheng assigns Zhao to command a unit of constructs and travel the empire. However--
If my brother hadn't saved me,
 I would be dead.
كنتُ لأموت لو لم ينقذني أخي
Wenn mich mein Bruder nicht gerettet hätte,
wäre ich jetzt tot.
Si mi hermano no me hubiera salvado,
estaría muerto.
Si mi hermano no me hubiera salvado,
estaría muerto.
Si Yuan m’avait pas sauvé,
je serais mort.
Se mio fratello non mi avesse salvato,
 sarei morto.
Se meu irmão não tivesse me
salvado, eu estaria morto.
Если бы братец меня не спас,
я бы тоже погиб.