I’m From Alien Space

Xu Qian is transported to a world where people can form contracts with spirit beasts and gains the status of a “corrector.” He awakens a system and contracts his first spirit beast, a creature with space-time abilities. After discovering what being a corrector entails, Xu Qian sets out to prevent other worlds from invading by revising the rules of his new world. He uses the system to confront those alien worlds, seeking to strengthen both the system and his spirit beasts.