Protagonist: Hold on, what is the Marvelous Kingdom of Anirabia (MKA)?
Batman: It is a galaxy-sized realm that is as big as the Milky Way galaxy, and every fictional world orbits this cosmic city. It is the core of all fictional worlds, and from it, we can go to any imaginary world we need or want to go.
Protagonist: So, basically, when we are on MKA, we are in the center of every world?
Commissioner Gordon: Exactly. Every fictional character can go to any universe through it, and we have specific rules tailored to their archetype, but you are a human from the real world and it's existence is a secret or a nightmare for the majority of citizens.
Protagonist: So, is there a way for me to go back to the real world?
Batman: There is one way you can come back to the real world, and that's throu....
Commissioner Gordon: "pulls Batman far from the protagonist." Batman, are you insane? This kid is a true human. What if he is sent in as a black ops agent?
Batman: Do you think they would send in a Muslim teenager with amnesia to conquer every fictional world in history? They have to be insane. Besides, I can see potential in the kid. Give me a chance.
Commissioner Gordon: Ugh, fine. But all he is your responsibility.
Batman: Fine. "Returns to the protagonist " as i was saying, there is one way to return back home. And that's with the Ultimate Fantasy Tournament(UFT), a fighting tournament where the winner gains any wish of their desire. While you are an outsider, I can register you as an MKA citizen in order to join the tournament and return to your home.
Protagonist: Thanks, Mr. Batman.
Batman: You're welcome, kid.
Commissioner Gordon: By the way, since you don't remember your name, how about a temporary alias for now? Do you have any ideas?
Protagonist: Honestly, i have no idea, so-(Explosion sound occurs)
Commissioner Gordon: What was that?
Batman: An attack at the Primary Plaza has occurred(checks a device that allows him to know the problem). It's Rui
Protagonist: Wait, rui? the lower moon 5 demon with web powers?
Batman: Well, yes. Stay here with Gordon.
Protagonist: Batman! Wait! Let me join you!
Commissioner Gordon: What? Are you insane? you don't have any abilities or skills! You're practically a regular human
Protagonist: Yes, but I have the will and desire to stop him. I can't just stay in this world and do nothing about it.
Batman (in shock but sorts grins): hmph, fine. come with me.
Protagonist: Right!
(Batman and the protagonist fly with the batmobile to the primary plaza to stop Rui)
Batman: ok kid, listen. you will save the injured people only, got it?
Protagonist: Right! What will you do?
Batman: Stop the demon, of course.