The End of the World: Has the Blood Demon Ancestor Become the Savior?

A year ago, the Earth opened up, opening an abyss to countless fantasy worlds. Cracks come, monsters emerge, civilization is torn into pieces, and the world turns into a purgatory of killing and resources. Humanity suffered heavy casualties, but saw the dawn of new life in the ruins - kill monsters and explore the cracks, and you can obtain gifts from other worlds: extraordinary technology, powerful bloodline, mysterious spells... Qin Zhuo, the ancestor of the demon cultivator, the madman of the secret arts, the hero of the rogue cultivator, the founder of the Blood Demon Flow, and the master of the Human Emperor Banners, laughed wildly in the face of this disaster called "the end of the world". "Jie, Jie, Jie, the end of the world? This is obviously a God-given opportunity! Killing resources, secrets everywhere, this is my heaven and earth!" Some years later...... Qin Zheng was a little confused looking at the conquered secret realm behind him. "No, I, the ancestor of the Blood Demon Flow, have become the savior?"