Traveling entertainers Yin and Ning are very close sisters.
Yin cares for her armless sister as they travel between villages, putting on performances of swordplay and dancing.
When they arrive in the ruins of a village, they find a mysterious bamboo writing strip.
The strip glows, and from within it a strange girl and a single sword appear.
Meanwhile, in the Taibai Empire bent on conquering the Shenzhou region, a boy name Zhao is working as a slave.
Zhou, who has been teaching himself engineering, meets a young girl one night.
Request more copper-and-wood slaves 
to replace the ones we lost.
اطلب عبيد نحاس وخشب أكثر
لاستبدال من فقدناهم
Fordere mehr Kupfer- und Holzsklaven,
um unsere Verluste zu ersetzen!
Pidan más esclavos como reemplazos.
Pedid más esclavos como reemplazos.
– Il faut des esclaves de rechange !
– Bien !
Richiedi più schiavi del rame e del legno
per sostituire quelli quelli persi!
Peça mais escravos de madeira e cobre
para ficar no lugar dos que perdemos.
Потребуйте новых рабов 
взамен тех, что подохли!