Humanity Faces Extinction? This Emperor Returns from the Underworld to Subdue All Races

[Passionate and exhilarating] [Decisive and merciless] [Overwhelms all the heavens] [Plenty of foreshadowing and twists] [Vast worldbuilding] In the primordial era, the Heavenly Gate descended upon the world. When it opened, foreign races invaded, and the world fell. Su Xuan emerged and attained the Dao as the strongest Great Emperor. In the final battle, he perished alongside nine kings of the foreign races and sealed the Heavenly Gate, leaving behind a perfect world! But thousands of years later, the Heavenly Gate appeared again, and the foreign races returned. The Ancient Immortal Human Race, descended from humanity, remained aloof and indifferent, turning a blind eye as the foreign races slaughtered humans! The myriad races, once humanity’s allies, defected to the foreign races and betrayed humanity! Humanity was beset by internal and external threats, attacked from both sides, and losing ground on the front lines! On the day humanity was about to be wiped out, a member of the Su family knelt before the Emperor’s Tomb and wept in grief. “The foreign races have returned, the myriad races have betrayed us, and countless human powerhouses have fallen! The front lines have collapsed today, and humanity can no longer hold them back!” “Ancestor! Since you left, the myriad races and the foreign races have bullied us, knowing humanity had no Great Emperor. They treat us like pigs and dogs, slaughtering us at will!” “Great Emperor Shenhuang, are you still there? Can you hear our cries?” Grief and regret surged like a river, becoming the Su family’s final wail, and humanity’s last cry! They thought the Su family and all of humanity would be wiped out that day. But then, a voice suddenly rang out from deep within the Emperor’s Tomb. “I’m here. I’ve always been here!” At that moment, the world fell silent, and the foreign races trembled! King of the Foreign Races: “How is this possible! I saw it with my own eyes back then. That lunatic Su Xuan took all nine kings down with him! Even the traces of his origin were erased. There was no chance he could ever be reborn! How could he still be alive!” “Impossible! This absolutely cannot be! Su Xuan was supposed to be dead! How did he come back from the dead?!”