Swallowed Star: Time Simulation

Yang Wu suddenly traveled to the world of Devouring Starry Sky and became Yang Wu, a senior student at the Extreme Martial Arts School.
The moment he broke through and became a warrior, his golden finger, a time simulator, was activated.
Let's see how this butterfly with golden fingers changes the original story line little by little and sets off a hurricane in this world.

This is MTL and it is written by: 天风吹雨来 and I am publishing it for free here just so everyone can read it, I do not earn anything from it