After Rebirth, I Became the Son of My Mortal Enemy

Damn it, what happened? I was reborn? Or the son of my mortal enemy? "Ding! Sign in to the system and get the Immortal Demonic Body without Stain! May I ask the host if you have signed in?" "I'll go, ancient divine body! Sign in, definitely sign in, finally reborn, of course you can't give up such a great opportunity!" A generation of Heavenly Lord came back from the dead, practiced demonic ways, practiced Shinto ways, looked at the sky for a lifetime. Let's see how he suppresses the times and kills his enemies with his own hands...