God Comes up Smartly

[After traveling through another world for fifteen years, I finally died! By chance, the young man's soul traveled through another world and was reborn. Kang Yi, a young worm, has been waiting for fifteen years without a plug-in system, and his life has been full of ups and downs. After a near-death crisis, he was finally able to cheat! Eradicating the traitors in the clan, capturing the popular goddess, punching the rich young master, becoming the richest man in business war... So what if there is no system? I am a cheat now!