The Taibai Empire tests the zhengtian's black fire cannon. Commander Meng Ji is satisfied by the results. Empress Cheng rewards Zhao for his achievement. However, though she is the empress, Empress Cheng is distraught over forcing her beloved Zhao to fight against his childhood friends. While worrying alone, she encounters Lady Pang's daughter Juan.
Meanwhile, upon hearing about the black fire cannon, Mo Heng realizes the Taibai Empire must have built the zhengtian. The rebels discuss plans to handle the zhengtian. Yin resolves to fight in order to see Ning and Zhao again.
It is strengthened by black fire 
and cannot be destroyed easily.
إنّه مُقوى بالنار السوداء، ولا يمكن تدميره بسهولة
Er wird durch die schwarze Flamme gestärkt
und lässt sich nicht so leicht zerstören.
Se reforzó con fuego negro
y no puede destruirse fácilmente.
Se reforzó con fuego negro
y no puede destruirse fácilmente.
Il est renforcé par la Flamme noire,
on ne peut le détruire aisément.
È rafforzato dal fuoco nero 
e non può essere distrutto facilmente.
Ele é reforçado com fogo negro e
não pode ser destruído facilmente.
Она усилена чёрным огнём,
её так просто не уничтожить.