Zhao begins seeking even more power; the power to acquire anything.
He throws himself into researching black fire, the infinite power source discovered in the ancient Kuican ruins. The oblivious Chen promises she'll promote Zhao.
Meanwhile, Yin is worried about Ning. Concerned for Yin, the rebels suggest she become their sworn sister so that they may become family and fight together. However, their father Xiang Chu doesn't think it's a good idea.
Mo Heng found a way
 to control this black fire.
وجد بوكو كو طريقةً للتحكم بهذه النار السوداء
Mo Heng hatte einen Weg gefunden,
die schwarze Flamme zu kontrollieren.
Mo Heng encontró un modo
de controlar el fuego negro.
Mo Heng encontró un modo
de controlar el fuego negro.
Mo Heng a trouvé un moyen
de contrôler la Flamme noire.
Mo Heng aveva trovato un modo
 per controllare questo fuoco nero.
Mo Heng encontrou um jeito
de controlar o fogo negro.
Мо Хен нашёл способ управлять
чёрным огнём.