Cultivating Immortality in the Dark, I Choose the Right Path of Merit and Virtue

Chen Jing'an traveled through time and originally wanted to end his life as a bull and a horse, and become a young master who just eats and waits for death. But the world of immortal cultivation is extremely dark - the spiritual energy is exhausted, and cannibalism is the mainstream. In desperation, he stepped into the immortal sect, only to find that what his master wanted him to cultivate was actually the "immortal path of merit" that required doing good deeds, accumulating virtue, and killing demons. How can he, who is burdened with "the overwhelming resentment of being a laborer", keep his true feelings in this ghostly world?