The girl that appeared out of the tianshu bamboo writing strip is Yun, a doll made using Mujia.
Yun calls the sword that appeared out of the tianshu the legendary Xuan Yuan Sword. Through Yun, Yin and Ning acquire new power.
Meanwhile, with a single word from Empress Cheng, Zhao is made chief engineer. He now works on developing constructs.
Mo Heng, who betrayed the empire and joined the rebel army, is also working on a new weapon he calls black fire armor.
It's because I made a 
mistake a long time ago.
حصل ذلك لأنّي ارتكبتُ غلطةً
قبل وقت طويل
Ich habe vor langer Zeit
einen großen Fehler begangen.
Es porque cometí un error hace mucho.
Es porque cometí un error hace mucho.
J’ai fait quelque chose de mal,
c’est ma punition.
Sai, tanto tempo fa ho commesso un errore.
Porque eu fiz besteira há muito tempo.
Потому что я однажды совершила ошибку.