Swear to Kill the Way of Heaven

The world of immortals and demons fought until the mountains and rivers collapsed, but Heaven looked on with cold eyes; Emperor Wu and Empress Wu abandoned their ten thousand years of cultivation, but what they got in exchange was that Heaven became ruthless and the immortals and demons were destroyed; in order to protect the reincarnated Emperor Wu, Empress Wu wept and made a contract to become a sword and lose her body forever; Sixteen years later, the memory of the good-for-nothing young Emperor Wu recovered, and he clenched the bloody sword in his hand: "Heaven is unkind and lied to my beloved - this time, I will kill Heaven to prove the way!"