Opening:

(Location: school)

Student 1: did you hear about that girl, Ami Mizuno?

Student 2: I heard she has an IQ of 300.

Student 1: she just studies all day, even during lunch and recess.

Student 2: does she even have friends?

(Iron overhears the conversation)

Iron: that's some intellect...

(Nearby...)

Female Student: So, Usagi, how did you do on the test?

Usagi: you don't wanna know, my scores were a disaster!

Female student: aren't they always?

Usagi: What's that supposed to mean?

(The two students laughs while a blue haired girl was watching)

(Later, Tsukino residence, Usagi's room)

Usagi: I hope dinner will be ready soon, I'm starving...

(Luna would be watching Usagi)

Usagi: uh...Luna, you don't have to keep an eye on me every second, you know...

Luna: Of course I do! You haven't been sailor moon for very long. There's still lots to learn, the next enemy could show up at any time! And for all we know Kuuga might not show up next time!

(Usagi starts crying)

Usagi: you've got to be kidding me!
I don't wanna anything that scary ever again!
Who are these enemies Luna, and what do they want?

Luna: they're not human, they shouldn't exist in this world...
Listen you'll need to find the other guardians and the princess and protect her!

Usagi: more guardians? Like Tuxedo Mask and Kuuga?

Luna: now Kuuga is something different entirely...

Usagi: huh?

Luna: centuries ago, two kingdoms were under the attack of a danger tribe of monsters, known as the Grongi.
Where they came from is a mystery, but they nearly destroyed both kingdoms, that is until...a Warrior appeared...clad in red.

Luna: that armored warrior was known as Kuuga, he fought off the grongi and protected both kingdoms.
He sacrificed his own life just to seal away the grongi.
If I had to guess I'd say the seal had broken, that's what they're back...

Usagi: what do they even want?

Luna: to bring forth the Ultimate Darkness.

(Usagi gasps!)

Luna: I'm not sure if your guardian abilities will be able to contend with them, so with that in mind, Kuuga is our best ally, whoever he is underneath that helmet...

(Unknown to them, someone next door overheard them...)

Iron: other sailor guardians and a princess huh? Well, I might as well give them a hand.

(The next day...in the city...)

(Ami would be petting Luna)

Usagi: Luna? what is she doing with that genius girl from class 5?

(Ami would continue to pet Luna until...)

Usagi: Hey, is everything alright?

Ami: mmhm.

Usagi: that's my cat Luna, I hope she didn't scare you.

Ami: no she didn't.

Usagi: I'm Usagi Tsukino from class 1, nice to meet you.

Usagi: (thinking) if I become friends with her, I can be a genius too!

(Someone arrives on a bike)

Iron: oh hey Usagi!

Usagi: Iron? What are you doing?

Iron: I was just picking up a few things, how is everything going?

Usagi: good so far.

Ami: you two know each other?

Usagi: yes actually, in fact, we're nextdoor neighbors.

Iron: I'm Iron Onodera, I moved here a few days ago, Nice to meet ya.

(Iron and Ami share a handshake)

Luna: (thinking) his voice sounds familiar... though where have I heard it from?...

(Later at a nearby arcade...)

(Ami would be playing a Sailor V arcade game)

Usagi: she's really good...

(Meanwhile, in another part of the arcade...)

Iron: huh?

Iron: mighty action X, huh?

(Iron shrugs)

Iron: might as well give it a go.

(Much later... At a seminar, Ami's eyes go somewhat blank...)

(Much Later...Usagi hears something come from a computer)

???: Yes, give your energy, It'll be used to serve the great ruler!

Usagi: that doesn't sound good...

(Usagi runs to an alleyway followed by Luna)

Usagi: what do we do, Luna?

Luna: use the pen to disguise yourself!

(Usagi uses the pen and disguises as a nurse and she sneaks into the building unaware someone nearby heard everything)

Iron: sounds like trouble...

(Iron sneaks in his own way and disguises as a janitor while having his actual disguise underneath the janitor suit)

Iron: note to self, Shower as soon as I get home.

(Elsewhere...)

???: Yes, Ami concentrate, you'll need to work harder to succee-

(Ami's eyes regain Color and she tries to escape)

???: Sit back down!

???: Is everything alright in here?

(A disguised Usagi enters)

???: Who are you?!

Usagi: I'm a nurse!

???: Grrrr......

Usagi: listen Ami, this teacher is a fake, the special disk is just a brainwashing program.

???: Grrrr........

(The woman reveals her true nature as papers fly around until, a mop gets thrown at her!)

???: Who dares?!

(A disguised Iron enters)

Iron: you know, you shouldn't hit a kid....

???: Who the hell are you?!

(Iron throws off the janitor clothes revealing his actual disguise)

Iron: just a cosplayer passing by, remember that.

Usagi: um.... you got a better Idea?

Iron: does Ichi work?

Usagi: better than nothing,Ichi.

Iron(Ichi): (thinking) good thing she doesn't know my identity...

(Usagi Transforms into sailor moon!)

???: Grrr!!!!!

Iron(Ichi): (thinking) I wonder...

(A hidden Arcle sends power to Iron's leg allowing him to distract the monsterous woman while Usagi thinks of what to do)

???: You meddling kid!

Iron(Ichi): do I look like a member of Mystery Inc?

(During this...)

Luna: Ami, use the pen!

Ami: here goes nothing...mercury power, make up!

(Ami transforms!)

Ami/???: What the?!

Iron(Ichi): Eh?!

???: Two of them?!

(After a while...)

Usagi/Sailor Moon: Moon Tiara Action!!

(Usagi launches her tiara as a boomerang destroying the monsterous woman!)

Usagi/Sailor Moon: that was close, now let's get out of here.

(The three start to head toward the exit until!)

???: Humans!!!

(Some monster drops down and knocks Iron/Ichi to the floor!)

Usagi/Sailor Moon: Ichi! What are you?!

???: One of the grongi! I am Zu-Gooma-Gu!

Iron(Ichi): if you want them, you'll have to go through me!

Zu-Gooma-Gu: Human, I'll spare your life for now, these two are my only targets!

Iron(Ichi): Don't care!

Zu-Gooma-Gu: Grrr!!!

(Iron/Ichi fights Zu-Gooma-Gu but almost to no avail, and gets sent into the Wall next to Usagi!)

Usagi/Sailor moon: Ichi!

Zu-Gooma-Gu: you're next!

Usagi/Sailor Moon: No!!!

(Iron/Ichi starts to get back up, with his goggles being a little cracked and his clothes being a little torn)

Iron/Ichi: I won't let you harm her!

Zu-Gooma-Gu: how are you still standing?!

Iron(Ichi): You've caused enough pain and suffering! I want to see everyone's smile again!

Usagi/Sailor Moon: Ichi...

Iron(Ichi): Sailor Moon, Please observe it! My...Henshin!

(The Arcle materializes around Iron/Ichi's waist, he presses a button and takes a pose, he then presses the button on the side and after punching Zu-Gooma-Gu a few times, Iron/Ichi transforms into something different!)

Zu-Gooma-Gu: what th-

(Iron/??? Punches the Grongi into a wall with great force!)

Usagi/Sailor moon: no way....

Luna: how is this....

Iron(???): Grongi! Now you face...Kamen Rider...Kuuga!

(To be continued...)