Zhan Shen: I Am Not a Blood Demon

[God-killing + Zhao Kongcheng's rebirth + urban emptiness + no system + war between humans and demons + decisive killing + humans commanding the three realms + brainless ease] After the death of Zhao Kongcheng, he was reborn as the soul-colliding king Emperor Xin. He was born with a spiritual body but no spiritual roots. He was a waste who failed to cultivate immortality for ten years in Shushan Mountain. He was thrown into the Demon Suppression Tower. He became a demon and destroyed the Demon Suppression Tower. He was invincible and slapped the decent cultivators in the face. Who would have thought that during the war between the human and divine clans, the human king Emperor Xin devoured the reincarnated spirit fetus after the death of the demon soul. "Let's discuss winning or losing in a hundred thousand years!" One hundred thousand years later, the undercurrents of the forces in the Three Realms are surging, and the war between humans and gods has restarted again! The seemingly calm world is full of undercurrents. Deified monsters run rampant in the city and wreak havoc on the world. The gods, on behalf of the Tiandao Alliance, continue to provoke wars between humans and demons! He was resolved one by one by Yang Jiutian, fighting with people, fighting with monsters and monsters... In the end, he unified the three realms and became the only human emperor to dominate the three realms! Do you know Night Watchman Lin Qiye? Yang Jiutian: Who is he? What does he do for a living? Why should I know him? Lin Qiye: One day, you met a God of Death. The God of Death said: I was originally here to destroy mankind, but I give you a chance. You have two choices. 1. Half of all mankind will die, but you must die 2. You can live, but you must flip a coin, heads, and everyone will live. On the other hand, all mankind will perish, except you, how do you choose? Yang Jiutian: There is no god in the world, why should I choose?