I Refuse Immortality, Roaming the Mortal World

I seek immortality, joyful as the heavens; I refuse immortality, roaming freely in the mortal world. Two great immortal clans vie for the throne of the heavens, and Dongfang Yao falls in battle, his corpse plummeting into the mortal realm. When Chen Du awakens, he finds a resentful remnant soul in his mind, replaying the glorious deeds of his enemy on a loop. "Host! You must take revenge! Seize back the throne of the Heavenly Emperor!" "Oh. I'll try." After transmigrating, Chen Du thought he could blaze an invincible path with his divine body, but fate had other plans—his path to immortality is blocked, forcing him to find another way. Watch as Chen Du, after his transmigration, quells demons, overthrows the Heavenly Emperor, and single-handedly bears the weight of heaven and earth. — Description from novelcodex.org