I'm Really Not a Good Person

[This is a parallel world] Luo Ying, who had just graduated from college, faced a huge family change but unexpectedly caught up with the trend and got a system. Others who get the system simply cheat and reach the pinnacle of life, but Luo Ying must complete a hundred prerequisite tasks to help others in order to gain recognition from the system. The system also stipulates that it can only be completed in the tavern left by his deceased parents. Three years later, some of Luo Ying's old classmates have successful careers, some get married and have children, and some become strangers in a foreign land... But Luo Ying is still short of completing the last of his hundred tasks. "Ding! Congratulations to the host for completing one hundred prerequisite tasks. The system is officially activated." "Ding! The system binding is successful, please host choose the main profession." … [This article is purely fictitious and any similarity is purely accidental.