The Ming Dynasty's Lingering Regrets: Heaven's Mandate Returns to the Truth

This is an age when the spiritual energy of heaven and earth has run dry. Cultivators can barely practice, though a few reclusive sects still lie hidden in the shadows. Armed with modern knowledge, the protagonist tries to change Li Zicheng's fate and resist the Qing invasion. But the Qing army has allied with extraterritorial fiends, and a catastrophe that threatens the very survival of humanity is quietly approaching. At the brink of despair, a mysterious power awakens, spiritual energy returns to the world, and the great sects emerge to lend their aid. Humanity and the fiends wage a bloody war where every inch of land is soaked in blood. Amid the fighting, the protagonist gradually awakens a cultivation system and grows into a Heavenly God of his age.