Internet King, Retirement Life of Retired Boss

A big shot in the mission industry who has been working on the front lines of a dangerous world for a long time finally waited for his retirement. The world, he did not want to live in dire straits, so he chose a sports world, But... This world is a little bit magical... Let's see how the boss plays tennis, raises a cub (crossed out) and falls in love. The boss is strong, his CP is unknown, and his left and right positions are uncertain. Li Hai University has won three consecutive championships. I hate Juxing. If you are dissatisfied, please avoid it. There will be a cursed Huifuno who will appear and kick out all the lunch boxes. Purpose: To generate electricity for love