I Used to Have a Birth Certificate to Live Forever

Lu Yuan likes to deal with corpses. Kung Fu? Go through memory and get it directly. The ability to practice hard? You can rebuild by borrowing the remaining soul. All his cultivation was entered into Lu Yuan's past life book. But after receiving the benefits, he had to repay the debts, and he had to settle the unfulfilled wishes and grievances of the dead souls one by one. On the way to check old accounts, new ones keep coming up. The more you practice with your sword, the faster it becomes, but your enemies run further and further away: Grass bandits, immortal sects, and even immortals have achieved enlightenment, ascended to heaven, and become immortals. Lu Yuan: Even if you fly into the sky, you have to clear the account for me!