Star Guardian Card Apostle

The universe is composed of many stars, and each star contains many unique worlds. Each world has its own rules and abilities. Because of this, each world will be isolated from each other. Once the world is isolated and disappears, it means that the star will soon perish, and star guardians will emerge to protect the universe. As a top killer, Su Shaoyou died unexpectedly during a mission. I thought I was dead, but I didn't expect to be reborn as a college student, and actually became a star guardian, and I embarked on the path of reverse evolution. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.