I am the young master

Opening his eyes, he finds himself in the "unfamiliar ceiling" scene. After going through the body's memories, he finds that he transmigrated into a cultivation world. However, there is a problem: Why does it appear from everything around him that he is the young master who is slain by the MC, also known as the plane's child? How would he implement his "try not to die" plan? {This is not going to be one of those forced Pokémon harems, so let the romance build...} Discord link: https://discord.gg/SC9HNKVj5e