Return of the Cultivator in the Apocalypse

'''Spiritual Energy Revival + Strong Female Lead + No Romance + Invincible Lin Yu accidentally crossed over to the world of cultivation and, after ten thousand years of training, finally ascended to the position of Immortal Emperor. When she returned to Earth with her ten thousand years of cultivation, she found herself back at the very moment before her initial departure. Then came the zombies, mutated beasts, and extraterrestrial creatures that did not belong to Earth. Extreme cold, endless nights, and the revival of spiritual energy all emerged in succession... Lin Yu helped her family cultivate and led her clan to establish the largest city in the apocalypse—Qingyu City. W...