Which main characters in urban novels were evil or indifferent from the beginning?

I don't think it'll necessarily meet your needs, but I'll try my best to recommend a novel that's most relevant to your description of your needs: "As a villain, I'm invincible" is a novel about urban supernatural powers written by the author, the stupid Forerunner. The general plot of this novel is as follows: It was not easy for him to transmigrate, but he had become the villain in the novel and had already offended the protagonist. Fortunately, he had obtained the Fate Plunder System. From then on, he would flirt with the protagonist's woman, act tough, and walk the protagonist's path, leaving the protagonist with no other choice. A precious book that a serious person must read... ---------------------------- "My Indifferent Host" was a sci-fi space-time travel novel written by the author, Lone Boat in Pale Ink. The general plot of the novel was: [Host: I originally wanted to become an angel and emit light and heat, but you want me to degenerate into a demon and be tainted with ugliness and evil!] [System: My host is so cold…] (The protagonist became cold in the early stages due to his childhood experiences, but was gentle and kind in the later stages.) ---------------------------- "The Humble Alley" was a modern romance novel written by the author, Jian Yin 01. The general plot of this novel was: The story of the shabby alley gradually disappeared with the process of the city. Perhaps the ugliness in your eyes was the entire youth in the eyes of others. ---------------------------- "May You No Longer Be Kind" was a modern romance novel written by the author, N Piaozi. The general plot of this novel was: There's no love without revenge. May you be patient. I've never been warm. Please don't be so cold to your lover. There are innocents in love. There will be an end to deep hatred and blood hatred. You have to love each other in the process, don't you? Remember that forgetting is only a matter of time. Give up early so that you don't have to be responsible for love. The world is evil. May you no longer be kind. ---------------------------- 'Dark Eclipse' was a fantasy sword and magic novel written by the author, Water. The general plot of the novel was: Let's barter. Using a fragile body of flesh and blood to exchange for power that humans would never be able to obtain. The moment the contract was formed, the game would start to run endlessly. * This was a pseudo-dark travel novel with a lich and a demon as the main characters. At first glance, it was a cliché story of darkness eroding light. Neither the species of the characters nor the theme of the story was the focus of the story. I have limited ability, I can't write about the grand atmosphere of the world's hegemony, nor can I play with the conspiracy of the palace. This was just a novel that was connected by the experiences of fictional characters. There was no thrilling plot or soul-stirring scenes. It was just a virtual world conceived by fantasy lovers. The tone of the story is a little dark. Those who like comedy and funny styles should be careful. ---------------------------- "The Daily Life of a Supporting Character" was a novel written by the author, Xie Renjian. The general plot of the novel was: Wasn't it the same for novels? The protagonist fought monsters to level up and defeated the villain? So, how should I break this routine? Why would someone want the novel to end quickly? Was he afraid of this plot? ---------------------------- "That Vicious Supporting Female Lead Did Good Things Again Today" was a modern romance novel written by the author at any time. The general plot of this novel was: What was a cold and aloof girl who dressed up as a vicious female supporting character in a book, the male protagonist who would slap people's faces? He didn't want to bother. Fighting the female lead? The female lead had long been her little fangirl and no one liked her? Immediately, these people would think that they were blind. This was a cold and aloof girl who dressed up as the evil female supporting character in the book. ---------------------------- "I'm a very friendly person, but I'm treated as a ghost story" was a novel about urban supernatural powers written by a raccoon pig. The general plot of the novel was: There were countless malicious intentions hidden in this city, but at the same time, there were also countless beautiful things. People's powerful thoughts will form small worlds called the past, and my job is to close those evil doors to the past. Was there more perverted murderers or more beautiful human nature? In this blood-red world, Xiahou Jin relied on the power of people's memories to constantly protect the beauty in people's hearts. But…I'm a good person, so why did you make me the most terrifying ghost story in Huajiang City? ---------------------------- "Yan Er" was a modern romance and urban life novel written by the author. The general plot of this novel was: [I'll wash away the filth of your past.] 1. The story of a devil and an angel. 2. The stupidest thing in the world is to deceive oneself." "What about you? Do you know how to do it?" If it was you, then I think--"I will." He knew that he was stupid, but he was still willing to go. 3. You have to forgive me. At that time, I was young and ignorant. The plot is fictional, please do not imitate it. ---------------------------- "The Villain Is A and Savage" was a mystery detective novel written by Man Qiqi. The general plot of the novel was: [1v1 + Shuang Jie + The protagonist is the villain]#The world is sober, Young Master Mu vs. Paranoid, pampered puppy Li #Among the many urban rumors in Xiagang, there was such an absurd but true story. Six years ago, the Dongcheng Area suddenly opened a management office for creatures. The person in charge claimed that there were creatures hiding in the crowd. They were arrogant and controlled people. At first, everyone laughed it off and thought it was just a bluff, but later on-- Mu Yan was the head of the Administration of Foreign Creatures. Her age was unknown, and her nickname was Young Master. Her greatest interest was to solve unknown mysteries for her own pleasure. Until one evening, she met a tramp who was even more mysterious than her. He had lilac pupils and a face that was unbelievably beautiful. She had spent a lot of effort to meet him. This, this, this, how could she control herself? "Since you don't have a home, then come home with me." From that day on, a new member was added to the Supernatural Creature Administration. However, what Mu Yan never expected was that she would lose herself in the end after taking in a vagrant who was full of mystery. "Yanyan, you promised to give me a home. You can't go back on your word ~" Muyan said,"…You can pretend I didn't say anything. PS: 1. The protagonist is neither good nor evil. He's chaotic and good. 2. He's a fantasy. Please don't study it. 3. The plot is the main thing, and the relationship is the auxiliary. He's a dog boyfriend. The ending must be 1v1."