Fantasy: Reincarnation? the Kind of Krypton Gold

When others travel through time, they pass through someone else's body. Su Beichen was a little different, actually traveling through time to a soul that was about to be reincarnated. Moreover, he is still the soul of a demon who committed extremely evil crimes during his lifetime. With 1 point of merit, you can be reincarnated as an insect. With 2 points of merit, you can be reincarnated as a poultry. With 10 points of merit, you can be reincarnated as a human being. With 15 points of merit, you can be reincarnated into a monster. ... Su Beichen, who only had 2 merit points, was stunned. What kind of time travel is this? Does it allow me to travel through time and be reincarnated as a chicken? Fortunately, the system arrived in time. Bite! 1000 Merits have been received "The strongest cultivation qualification requires 300 merits!? Buy it!" "How much merit does great luck bring to you? I bought it!" When others are reincarnated, they either try their luck or accumulate merit during their lifetime. I'm so damn systematic! Thousands of merit points at hand. What qualifications, family background, luck, I have them all and it still doesn't work... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.