(The story begins at Metropolis High, where we see the students are in the auditorium as school is about to start announcing a new student joining in for his first day.)

Chapin: Settle down everyone, this is a morning assembly. not a recess.

(At the side of the auditorium, we see six girls on their seats. They are Diana Prince, Kara Danvers, Barbara Gordon, Zee Zatara, Jessica Cruz and Karen Beecher.)

Barbara: Ugh! Come on! When is school gonna start? The sooner we get this over with, the sooner we can all go out and kick butt!

Jessica: Would you relax, Babs? I know it's a hard day of school for you. But sometimes we gotta learn.

Kara: (yawns) Boooooriiiiiing!

Zee: (doing her nails) Really, Kara?

Kara: What? I'm with Babs. Having to learn these lessons is boring. We're heroes and we know how to kick butt.

Diana: What is this morning assembly for?

Barbara: Sorry, Diana. You see, there are rumors that there's a new transfer student attending here. So, the principal told us to come here and meet

Diana: Ah, I see. Thank you, Babs.

Karen: I hope the new student is nice.

(At the other side of the auditorium, we see other six students sitting down. They are Leslie Willis, Harleen Quinzel, Pamela Isley, Doris Zuel, Selina Kyle and Carol Ferris.)

Harleen: Did you girls hear about this new student rumor?

Pamela: Been hearing it, but could it be true?

Leslie: If only we could see it for ourselves...

Selina: If it is true, then it couldn't be wrong with it, right?

Doris: I like new students... (smirks) if you get what I say.

Carol: I'm sure this student must be-

(Suddenly Mr. Chapin speaks up.)

Chapin: EVERYBODY. (slams a book in the desk) SIT DOWN!

(Everyone sits down as Mr. Chapin sighs in relief.)

Chapin: I bet you know about this rumor of a new student is attending here. Well, it's all true.

(Then the new student comes in as he introduces himself.)

????: Hey, everyone. My name is Kael Parker and I hope we can all get along.

(The girls' eyes wide open by seeing the boy, and their hearts start racing.)

Chapin: (to Kael) You may take a seat before I resume this assembly.

(As he goes to take a seat, the girls stare at Kael with lovingly smiles and hearts in their eyes while he walks out the auditorium and when both Jessica and Carol stare at him, they glare and growl at each other.)

(Some time later at the cafeteria, Kael is seen eating his lunch until two boys approach him.)

Barry: Hey. You're the new guy, right? I'm Barry Allen, I work at Sweet Justice, and during free time, I save the city as The Flash, the fastest man alive.

Garth: And I'm Garth Bernstein. But most people call me Aqualad. I can control water and talk to fish.

Kael: Good to know, I'm Kael Parker, and I have a partner named Venom. Together we've become one and save the innocent as Spider-Man.

(Then the three become friends while both Super Hero Girls and Super Villain Girls glare at each other.)

(What none of them know is that Kael is not a hero, but the lethal protector, who is willing to kill villains in order to keep Metropolis safe from harm. That's when his journey starts.)

(Prologue Ends.)