Transmigrating Through the Heavens: A Horror Cruise from the Start

This time-travel plot is too simple, too short, and it's gone in two or three chapters. Moreover, the tasks written for the protagonist are not difficult at all. He knows all the plots and solutions, and the protagonist himself has a high martial arts bonus. At present, in the two plot worlds, 90% of the problems can be basically solved by speaking a few words, and the rest can be finished by just moving your hands.