Touma, Emma, and Brave were escorting Takuto to the park.

Then all of a sudden the Grasshopper Deadman landed near them. It went after Takuto, but Touma grabs it to prevent it from hurting  Takuto.

Touma: It's okay! You just stay back! Emma! Get Takuto somewhere safe.

Emma nods. She then brings out her Shadow Staff and opens a portal to take Takuto somewhere in the area safe.

Touma throws the Deadman to the side, but it gets back up and jumps over him.

Emma brought Takuto to a nearby tree.

The Deadman then jumps toward Takuto, but Luckily Brave shoots at it and it drops to the ground. But the monster gets back, Emma tries to guard Takuto, but, it pushes her to the side, the Grasshopper Deadman tries to strike Takuto, but fortunately, Kento came in and blocks its attack with his sword and shot its stomach with his gun.

The shot pushes the monster back a few inches.

Junpei then comes in and helps Takuto to get away from the fight.

Fumi comes in with Azari, Leon, and Senki behind her.

Fumi: Are you two okay?!

Junpei: I'm sorry. I... I was...

Takuto: I'm sorry too, I wasn't planning on coming.

She then kicks them in the shin.

Fumi: You two are such idiots!

All three of the smile at each other with sheepish grins.

Touma smiled at the three friends glad that they were about to keep their promise.

He then faces his childhood friend and fellow swordsman.

Touma: Kento!

Kento: Touma!

They regroup with each other and hold out their Wonder Ride Books

Brave Dragon!

Touma: Brave! Ikuzo!

[Brave: Of course, Touma!]

Lamp Do Alangina!

Kento: Alangina! Lend me your power!

[Alangian: You wish is mine command, Kento!]

The two swordsmen place their books in the slots of their drivers.

Touma & Kento: Henshin!

Rekka Batto!

Ikazuchi Batto!

They sent their energy slashes out and their partners merge with them. Transforming them into Kamen Riders.

Brave Dragon~!

Lamp Do Alangina~!

They charge at the Deadman and swing their sword hitting it multiple times. The monster then slashes them in the lower level.

Shirou then comes out of nowhere.

Shirou: There you are! Stop running away! Vice *Pressing the button of his stamp* Let's get this done!

He then pressed the stamp on his driver.

With Leon

Leon and Azari watch as Shirou runs into the battle.

At Shirou

Shirou: Henshin!

Ohing! Shoning! Rolling! Going!

Kamen Rider Revice

Revi: Come out, Vice!

With Leon

Azari: A Kamen Rider that turns into two dudes?!

Azari then turns to Leon.

Azari: Is that a thing?

Leon: I'm... not so sure.

At Revice

Vice: Vice here, baby!

Revi: Let's go!

Vice: Gotcha!

With Leon

Azari: What the heck is going on?!

Leon: I honestly don't know.

Then all of a sudden a man in a lab came onto the scene with his phone recording the battle.

???: That colorful fella is Revi, The dark one is his partner demon, Vice. He uses the power of stamps to unleash his demon and transform.

Leon: Like how we transform.

???: YES! But... They're the new Kamen Riders. The Reiwa Riders are working together! Truly wonderful!

At Revice

Vice holds the demon on his shoulder then Revi jumps and slams the Grasshopper Deadman down to the ground.

Vice: *Lifting the Deadman up with Revi* That was cool just now.

They then double-kick the monster toward Saber and Espada. Where they slash their sword through it.

The monster then jumps in the air, but luckily, Vice grows his tail longer to intercept it. The Deadman then crashes land on the ground.

Revi shifts the stamp and pulls it out of the slot.

He then brought out another stamp

Revi: *Pressed the Stamp* Ikki ni Ikuze!

Megalodon!

He then pressed it on his driver, placed it in the slot, and shifts it.

Buddy Up! Moguru dondon! Yoidon! Dobon! Megalodon!

Revi: Alright, I'm boiling up!

Torisugari no hu-hu-hu-hunter!

Vice: Like they say, feast your eyes!

Revi then does an overhead slash at the monster. Then double on the lower layer. Vice comes in and then roundhouse kicks it in the face. Then jump kick in the face.

Vice: *Breaking the Fourth Wall* Make sure to watch me being cool, m'kay?

As Revi slashes down through the monster, Vice leapfrog above him and does a jumping roundhouse kick on the monster. Vice then starts... biting it?

As Vice stops biting the monster's leg, it kicks him in the back, sending him to fly and land on the ground like a fish.

Revi goes up to him as he gets up.

Revi: What the heck are you doing? *Hitting him on the head with his blade*

Vice: Can you blame me?

Revi then shifts his stamp two times.

Megalodon! Stamping Finish!

Revice then runs super fast and slashes through the monster multiple times.

With Saber

Saber and Espada came back to the scene.

Saber: Kento!

Espada: Touma!

Saber & Espada: How this story ends... Is ours to decide!

They charge straight at the monster while sheathing their sword in their drivers.

Hissatsu Dokuha!

Rekka Batto!

Ikazuchi Batto!

Saber & Espada: Fire & Lighting Friendship Slash!

They slash their sword through the monster

Dragon! Alangina! Issatsu Giri! Fire! Thunder!

The monster then explodes right behind them.

Espada: Checkmate!

(Scene Change)

Junpei: Here's a farewell gift from me.

Junpei gives Takuto the book that Touma signed for him.

Junpei: A book signed by Mr. Schwarzer.

Takuto: Thank you!

Fumi: Wait, me too.

She shows the book that Touma signed for her.

Fumi: I just got an autograph as a present earlier.

They laugh because they got Takuto the same gift.

Takuto: Thank you. I'll do my best overseas too!

Junpei: I'll cheer you on and do my best too. I won' lose to you two.

Fumi: Even if we're apart, our bond as childhood friends is eternal!

They then did a three-person fist bump.

Shirou then goes to the group of swordsmen, their girlfriends, and their Spirit Book partners.

Shirou: Excuse me... Have you seen a Vistamp anywhere?

Kento then realized what he asked and gets the stamp he was given out of his pocket.

Kento: This thing?

Shirou: Yes that!

Shirou then takes the stamp.

Shirou: Thank you very much.

Kento: No, it's okay.

Elise: Kento just loves helping people. And that's what I love about him.

Shirou then turns to the man in the lab coat.

Shirou: Uncle! I mean Professor Karizaki

Karizaki: Wow! Wow! Wow! *Takes the Vistamp from Shirou* A grasshopper Vistamp, eh? This here is nice too, but what I really want,

Karizaki:...Are these specific ten stolen Vistamps. I'll leave it to you to gather them all. *Bowes and the stares at Shirou* I have high hopes for you.

He then leaves the scene and Vice all of sudden pops out from Shirou's mouth.

Vice: Ten of 'em? What a pain!

Shirou: Hey!

Vice: I'm the type who can't work without a reward!

Shirou: Hey! And you caww youwself a hewo?!

Vice: I wanna take a bath!

Shirou: Like I'ww let a demon in ouw baff!

Vice: Shirou-chan, I can't even understand you!

Shirou: Stop coming out of my mouth, damn it!

Everyone watch him like he was crazy, but the Spirit Books see a floating monster with a mask.

Yuri appears out of nowhere hugging the tree.

Yuri: A demon who's wearing a mask, truly a peculiar individual.

Vice was surprised at Yuri saying that.

Touma: Is something actually there?

[Brave: Yes, Touma. The demon is right in front of us, next to the human.]

Vice: You... Can you see me?!

[Alangina: Yes, we can see you.]

[Senki: Leon, use the reveal spell Merlin taught you.]

Leon then uses his water magic and waves his hand in front of him and sees Vice.

Leon: Ah!

Points to where Yuri was staring at.

Leon: There really is a demon there. Azari, look! I can see it too.

They all stare at where Shirou was standing.

Vice: He also can! *Breaking the Fourth Wall* Between you and me, I thought he was going to lie to impress that fiery-looking girl with pointy ears.

Leon: See! Right there!

Leon then went closer to Shirou.

Leon: Are you not a normal Homo sapien?

Shirou: Homo what now?

Leon: A Homo sapien. Another word for human.

Shirou: Oh. Ah, I almost forgot. *Brings out pamphlets* Here, my school is having a Family Festival. All families are invited to this event. Here! *Gives one to Leon*

He then gives one to Azari, Elise, Emma, Touma, and Kento.

Touma: I'll be sure to bring my parents to this.

Kento: When my brother returns I'll tell him.

Shirou: Well then, thank you for helping me today! *Realizing something* I gotta get everything set up!

He then rushes out of the scene and Leon continues reading the pamphlet.

Leon: Excuse me, am I allowed to invite a few friends?

They then greet Shirou goodbye.

(Vice: Hey there! Now that Saber is done, it is our time to shine! Make sure y'all read my book, okay?!)

(Noël: Vice! My Saber stories aren't over yet. I'm currently making a few spin-offs and prequels.)

(Vice: Oh, my bad! AHHHH!)

(Noël: Just get out of here before Doctmar sees you here!)

(Vice: I will. But I have to say a few this first. *Breaks the Fourth Wall* Now for your information; me and Shirou-chan came from Kamen Rider Revice: The Devil defied Fate! (Kamen Rider Revice X Fate Series) a fanfic made by Doctmar123 so go on a check him out and-)

(Noël: Yuri, please.)

(Yuri: Let there be light *Summoning a bright light with his sword*)

(Vice: The light! It burns! *Disintegrating*)

(Noël: Thanks, Yuri. I thought I would never get rid of him *Breaks the Fourth Wall* And I would like to say that this special story is sponsored by Kamen Rider Revice: The Devil defied Fate! (Kamen Rider Revice X Fate Series) and to viewers like you. And if you wish to see more Saber stories made please follow me on Wattpad or become a Patreon. [On patreon.com/ArseneLupinX] And now let's get back to the story.)

Vice then appears back.

Vice: *Breaking the Fourth Wall* Just kidding about my death! I lied! I wanted to fool that Lupin faker!

Then he farted and disappeared.

Everybody holds their nose until the smell was gone.

Azari: What the heck was with those guys from before?

Leon: Azari.

Azari: What is it, Leon?

Leon: Ummm... I... Please... be a member of my family!

Everyone then paused from hearing Leon's request to Azari.

Azari: What are you saying? Naida is your sister and she's one of my best friends. And aren't friends like family?

Then Leon's emotions when down.

Leon: No... I don't mean it like that...

He then went down to his knees.