In AD 2147, the distant Xuyuan civilization came across the sea of stars.
Void rifts tore the sky, alien mechanical legions poured down, void radiation rewritten the laws of the earth, plates collapsed, biological distortions, mecha troops from all over the world were defeated one after another, and cities turned into scorched earth. Humanity has reached the brink of extinction.
When the whole world was helpless, China launched the long-awaited Skyward Sword Project. The scientific research team extracted totem patterns from the Classic of Mountains and Seas and combined them with China's military black technology to create six unique giant combat mechas. Yinglong, Taotie, Qiongqi, Kunpeng, Baize, and Bifang, ancient symbols reawakened on the steel mecha.
Six warriors from different positions gathered into the Sky Sword Team. Carrying the hopes of their country and compatriots, they drive steel giants and guard the broken country.
There are endless mechanical armies of alien civilizations outside, and there are suspicions, betrayals, and competition for interests from the human camp inside.
Fierce battles in space, street battles in ruins, deep-sea raids, and battles for ruins started one after another.
With a mortal body, he controls a steel giant.
With the confidence of thousands of years of civilization, we declare to the invaders: China will never give in!