I Can Copy Infinitely Through Traveling Through Time to Cultivate Immortality

This work is exclusively for entertainment, and it makes the author's thoughts well up at night. It's a novel written out of improvisation. The author's writing is not good and he doesn't know how many chapters he will write. This article describes: A teenager from the modern world carries a cheat, A story that travels to a cruel world of immortality. No Virgin + No Harem