Luo Feng leaned back and put his legs on the desk. He kept his eyes closed and reviewed what he had just read about universe masters and universe supreme masters.
"There are differences between the power of universe masters, and it's difficult for a universe master to kill another one unless there is a huge gap of power between them. As for universe supreme masters, they're slightly stronger even than the most powerful universe masters, but they're rare. There is only one universe supreme master within our race, and he is Huge Axe Creator! Besides, if they kill universe masters, they'll be punished by the universe… Which makes it extremely difficult for universe masters to die!"