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.
Yes. I have designed a new construct of 
unprecedented power that I call the "Zhengtian."
أجل، طوّرتُ مُركّباً جديداً بقوّة 
"لم يسبق لها مثيل، أدعوه بـ "سيتين
Ja. Ich habe ein neues Konstrukt mit beispielloser
Stärke erschaffen, das ich „Zhengtian“ nenne.
Sí. Diseñé un constructo de poder
sin precedentes llamado Zhengtian.
Sí. Diseñé un constructo de poder
sin precedentes llamado Zhengtian.
Sì. Ho progettato "Zhengtian", 
un nuovo costrutto dalla potenza senza precedenti.
Sim, eu criei uma nova artilharia de poder
sem precedentes que chamo de "Zhengtian".
Да. Я создаю конструкт невиданной мощи
под названием «Чженьтянь».