Worst System in History

The master of cultivation, the devil of all worlds, suddenly only had three days left to live. In order to survive, the master had to reach an illegal agreement with the system and colluded with the system. As a result, he lived a miserable life of defeating monsters and upgrading, praising his lifespan, while being broken. In this regard, Su Qiyun said that he should cherish his life and stay away from the system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.