I'm From Alien Space

The hero is suddenly thrust into a world where bonding with spirit beasts is the norm. In the chaos of his arrival, he earns the title of "Corrector," unlocks a mysterious system, and signs a contract with his first spirit beast—the Time-Space Beast. As he uncovers the true weight of his new role, he embarks on a mission to reshape the rules of this realm and halt otherworldly invasions. With each challenge he faces, he fortifies his system and empowers his spirit beast, forging an unstoppable duo.