The Hongwu Emperor Zhu Yuanzhang and the Zhenguan Emperor Li Shimin unexpectedly transmigrate to the era of the Five Barbarians’ Upheaval. There, they discover that Chiyou’s surviving followers are sacrificing Han Chinese to resurrect a demon god. Zhu Yuanzhang awakens the Flame of the Yan Emperor, while Li Shimin inherits the wisdom of the Yellow Emperor. Together with the loyal spirits of fallen heroes, they vow to rekindle the flame of Huaxia in the name of Yan and Huang. The extraordinary legend of the two emperors unfolds amid the bloody age when the Central Plains is overrun!
