I recommend "I Have Countless God-Level Backgrounds" to you. The protagonist of this urban supernatural novel has a universal system that can activate all kinds of mysterious backgrounds, such as the life and death friend of Wanhao Group's chairman, Chen Wansan, the future son-in-law of Feng Du Province's martial arts aristocratic family, the illegitimate son of Feng Du Province's business tycoon, Brother Ma, and so on. He walks towards the peak of the world and is almost invincible from the beginning. I hope you like this fairy's recommendation. Muah ~😗