How to Clear the World of Cultivating Immortals

An office worker suddenly died due to excitement when he won the lottery. Unexpectedly, after reincarnation, he accidentally got stuck in the system that allows for lottery draws. But my luck was really bad. The system required me to kill the strongest man in the world before I could return to the real world and receive a lottery ticket worth 100 million. To me, it was simply a reward! Reincarnated into the world of cultivating immortals? The advantage is mine! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.