Once, he was arrogant and unruly, living without restraint. Yet he shouldered the task of reviving the Demon Realm, whose power was vastly inferior to that of the Immortal Realm. Trapped in the Underworld for over a hundred years, he turned misfortune into fortune and greatly increased his cultivation. He even risked life and death for all living beings, venturing alone into the Immortal Realm's Heavenly Palace three times and making it back each time...