I Am the Master of This Other World

In a different world connected by an accident, I accidentally opened the door to other worlds and took on the responsibility of protecting life in this world. Nine worlds, thousands of lives, who is good and who is evil. But I know that I must be good and evil to keep these nine worlds in balance. "Whether you are truly free or not, you have to prove it yourself." "You actually don't know if I am a free person in all realms, so why do you give me such a big responsibility?" "Kid, this is your life." "What if I'm not?" "Then you will always be stuck in the space-time gap." Old cat, do you want to harm me or save me? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.