Physical Sanctification: Starting from Inheriting the Gang Leader

Ye Dong traveled through time and when he opened his eyes, he was in a gloomy ancient cave. Before his death, a haggard mysterious old man forcibly passed the position of gang leader to Ye Dong and gave him a unique secret book, and then died suddenly. Burdened with the mess and blood feud caused by the "Can Yun Gang", Ye Dong originally thought his future was gloomy, but he was accidentally bound to the bonus point system! [You successfully kill an opponent, and you will be rewarded with 30 experience points! Since then, useless secrets have turned into magical skills, and mediocre qualifications have become extraordinary. Since God has given him the opportunity, he will take this opportunity to avenge the old man, kill through the world, and become the number one overlord that makes the world tremble!