Tycoon from the Start: The Beautiful CEO's Personal Bodyguard

[No System] [Lighthearted Comedy] [One Heroine] [Decisive and Ruthless] [Villain Protagonist + Dark] An invincible background, overwhelming strength, and a tycoon from the start. The protagonist is decisive, ruthless, extreme, dark, cheeky, yet serenely detached. Once the king of the underworld, Wang Yao quietly retires and returns to China. While cultivating in the Kunlun Mountains, he finds a beautiful CEO who has lost her memory, and the two get married. He goes to the capital and stands guard by the beautiful CEO’s side in a security guard’s uniform. Behind the scenes, he takes care of one problem after another for her. “Everyone who’s a friend of my wife’s lives a good life. Everyone who’s her enemy can repent in hell.” (This story is grounded in reality and packed with practical know-how from a seasoned veteran navigating city life. The further you read, the better it gets.)