Kill the Person Who Holds the System

(Anti-routine + decisive killing + no heroine + online IQ + invincibility + time travel + villain + no harem) Gong Zichuan originally had a happy life, but a cancer and a car accident brought his life to the bottom. Just when Gong Zichuan was about to end his life by jumping off a building, an old man promised him that he could resurrect his wife and children to cure cancer, and he only needed to do one thing. "I want you to kill the people who hold the system! They violate the laws of heaven and earth and are not tolerated by heaven." Later, when Gong Zichuan woke up again, he discovered that he had awakened the power of space and time, reversed time and space, and strangled space. Perhaps this was the only way to face the power of the system! (If you have any dissatisfaction with this book, just scold the author. If you have any dissatisfaction with the plot, scold the author directly. Don't scold other readers, just scold me. If you accidentally write something poisonous in the plot, scold the author directly. I am a novice and if there are any problems with the author's logic, just scold me.)