The Protagonist of Xianxia Should Be Infinitely Arrogant

A healthy young man traveled to the world of Xianxia. I thought I was destined to live a life of mediocrity, but I didn't expect that I would be bound to the Demon God System with a ding. Others are upright protagonists, but I can only develop the demon route? Of course, the systematic time traveler will definitely be the protagonist. As a protagonist, must he spend thirty years in Hedong and thirty years in Hexi, pretending to be a pig and eating a tiger, and endure it again and again? No, if you can slap him in the face at this moment, you won't leave the other party an extra second. This is the protagonist! In order to repay the kindness of a girl who just came to this world, I solved a case and brought the devil to justice. But because of this, that girl seemed to like me, and I was very panicked! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.