Fei Di Wei Fei

Xiao Zhenye fell in love with Mu Zijin at first sight. For him, he became an emperor while young; for him, he pacified the world and imprisoned him in the palace; but he was repeatedly hurt by his ignorance of love. And Mu Zujin didn't wish to stay with one person for long. To restore the country, he became Xiao Zhenye's "demon concubine", bringing disaster to his world. In the end, he committed suicide in front of Xiao Zhenye. Xiao Zhenye followed suite, committing suicide, but the two simultaneously returned to their childhood. What choice will Xiao Zhenye make this time...?

(Source: Kuaikan, translated)