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.
His construct unit encountered 
a group of rebels.
واجهت وحدة مُركّباته مجموعة ثوّار
Seine Konstrukteinheit ist
auf eine Gruppe Rebellen gestoßen.
Su unidad de constructos
se encontró con rebeldes.
Su unidad de constructos
encontró rebeldes.
La troupe de Zhenxi s’est heurtée
à des rebelles.
La sua unità di costrutti 
si è imbattuta in un gruppo di ribelli.
O esquadrão de armamentos dele
encontrou um grupo de rebeldes.
Его конструкты вступили в бой
с группой мятежников.