He was once a mortal who accidentally obtained the Demon God's Nine Tribulations Sutra, and then embarked on a bloody journey to defy heaven and conquer gods. From the lower realm, he slayed through the nine heavens and ten lands, killed the dragon descendants, destroyed the Tianzong, established the immortal dynasty, slaughtered the true immortals, and killed all the enemies without stopping. Once the Emperor was crowned, the world trembled, and all the demons in the world knelt down under the throne of the Demon Lord. Gods and Buddhas stood in the way and their immortal bodies fell, and those who dared to stop his rise were turned into mud. This is the chronicle of the rise of the eternal Demon Emperor Su Xuan, and it is also a cruel war song of the destruction of the heavens.