Mortals Cultivating Immortality: I Never Wanted to Be a Good Person

Modern ordinary people + time travel + cultivating immortals + no system + no superior intelligence + no killing and decisiveness + not pure slap-in-the-face cool writing (focusing on staying alive) + more pragmatic When I woke up, I was in a brothel, "What's the point of coming here if you don't go whoring?" In another world, how do you survive in this world where the weak and the weak compete for food? "Since cultivation is robbery, and strength is justice! Then I swear, from now on, I will not distinguish between right and wrong, and will not think about good or evil, but only cultivate myself!"