(In the real world, various young boys are seen cosplaying at the famous Comic-Con. One of the boys is cosplaying as Optimus Prime from the movie Bumblebee)

(Y/N): Comic-Con. One of my favorite places to go.

Friend 1: Everyone is making good cosplays this year.

Friend 2: Yeah. Look at that one cosplaying as Spider-Man.

Friend 3: And that one then. Cosplaying an Oozaru.

Friend 1: And this one here cosplaying as Zorro.

(Y/N suddenly watches the replicas of the Matrix of Leadership, the Path Blaster and a Energon Axe)

(Y/N): Wow. Look at this.

Friend 1: Cool...

(After minutes admiring the replicas of the cybertronian weapons, Y/N and his friends start playing. But after they're done playing, a portal opens, dragging Y/N.)

(Y/N): What the...

Guard: Oh no. Invaders. Run!!!

(The portal absorbs Y/N before dissipating, making his friends concerned)

Friend 2: The portal disappeared?

Friend 3: So did (Y/N).

Friend 1: Where?

(This is only the beginning)