Swallowing the Stars: Time Simulation

Yang Wu suddenly transmigrated to the world of Swallowed Star and became Yang Wu, a senior student of the Limit Martial Arts Academy.
The moment he broke through to become a martial artist, his cheat code—a time simulator—was activated.
Watch as this butterfly with a cheat code gradually alters the original storyline and stirs up a hurricane in this world.
(The protagonist does not cultivate mental powers, does not fawn over Luo Feng, and does not steal resources. Welcome to the story.)