I Traveled Through Time and Became a Villain

This book is purely fictitious, don't take it seriously, just watch it and play it, don't try to bully it. System + time travel + no heroine Li Chengqian was originally a 25-year-old programmer who was born in an ordinary family. He suddenly traveled through time for some reason and got a villain system. He needed to accumulate 5 million points to go back to his original world. Points could be obtained by completing tasks/pulling pig's feet halo. Li Chengqian began the process of picking pig's feet and wool... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.