I, a Passerby, Am Not Convinced and Come to Argue

I, Lu Ren, am an ordinary time traveler from Blue Star. Other time-travelers don't travel through time to become the protagonist, slap people in the face and show off, show themselves as saints in front of others, and finally ascend to immortality. It is to travel through time and become a destiny villain, slap the protagonist in the face, steal their luck, and finally become invincible in the world. But why did I travel to this urban world as an ordinary passerby? Wait, maybe everything is not that simple. I actually have another identity Others: I have never seen such a perverted passerby!