Crossing the World: She Just Likes to Be Slapped in the Face

[Quick time travel, fast pace] + [Multiple parallel worlds, including novels, film and television dramas, animation, etc.] The son of luck, right? The dandy nobleman, right? The overbearing president, right? The time traveler, right? In front of me, they all have to pretend to be failures. After completing a series of difficult time-travel missions, Chen Nian, an agent of the Space-Time Administration, can finally retire. As a reward, the Time and Space Administration gave Chen Nian the benefit of being able to travel through parallel worlds at will and setting the conditions for his own travel. Chen Nian decided to travel into the parallel world of novels, animations or movies that he had read before. Then, go slap those characters you hate in the face. So, the story begins like this