Into the Sky~!... We're gonna fly~!

(Build and White Knight enter screen and fly into the air, IS Infinite Zero)

anata wa sugu ni anata o tada no mono da to sagesumu

(Sento working with science equipment, matter from test tube explodes across face. Scene changes to Chifuyu standing looking out across the ocean, Chifuyu opens her eyes)
watashi wa sonna anata o dakishimeru tsumori sa
(Tabane working at desk stretches, then smiles and jumps at Sento. Scene changes to Chloe fixing her hair, then walks over to see Sento and Tabane. Chloe angered pulls Sento away only to shout at Sento.)
guuzen sekai ga katachi o kaeta to shitemo

(masked figure in black stands, as multiple nation Flags rise up and flow in the wind, as IS's stands in front of the man in black.)
anata ga ireba nan ni demo nareru ki ga shita
(Camera pans around Sento and Chifuyu back to back. Sento having his driver at the ready, with Chifuyu raising up an IS in Standby mode. Sento takes out Rabbit and Tank, and Chifuyu's IS flashes engulfing the screen in white light.)
masshiro na yume o atsume ni yukou

(Build and White Knight battling IS's surrounding them.)
bouken ga iro o tsumuideiku yo

(White Knight battling dark figure, White knight puts out it's arm as claw extends out and blasts beam towards the Figure)
majiwaru fumihazusu kawaridasu mirai ga temaneiteru yo
(Build battles Masked man in Black, screen pans around again changing scene to Build standing in front of a giant figure, red eyes glowing as the camera pans closer to eyes. Camera returns to Build. Build turning the crank of his belt.)

Noriokurenaide

(Build jumps as White Knight also jumps towards giant figure. Light engulfing the screen.)
tooku demo zutto soba ni iru

(Sento and Chifuyu smile to screen.)
tsunagu kokoro zutto hanasanai

(Sento and Chifuyu high five as screen turns to the bright blue sky, as two figures fly off into the sky. Screen changes to Sento, Chifuyu, and Chloe all being forced to group hug by Tabane.)


IS Infinite Build Zero


Construct 0-1: White Knight and Build

This story takes place in the year before the main story begins. While Build was still learning the ropes of combat. Tensions between nations for who would acquire the mysterious power of the Pandora's Box has been on the rise, climaxing in the story today.


We are Observer

The sounds of a busy workplace, as teachers run around and work on their computers to get their paychecks. "Coming in." Sento says as the door slides open. "Ah! Kiryu-san? Did you get the email I sent you?" A teachers asks, and Sento nods.

Sento: Yup, I sent you an email just now, check your email and you should have it… Now… Ah!

Teacher: Looking for something?

Sento:(nods) Yup. I've found it.

Sento knocks up a Shinai into his hand. Sento turns and heads towards the door. "Where are you going with that?" Yamada asks walking over with a pile of papers. "Ah, some training with Chifuyu." With that Sento leaves the room and heads towards the Kendo Dojo.

Teacher: I wonder… How'd those two meet?

Yamada: That's what I'm curious about too.


Kendo Dojo…

Sento puts on the helmet of Bogu. "Okay. You ready?" Sento asks Chifuyu, she looks at Sento and stands up. "Any time." Sento chuckles as he stands up with his Shinai. The two get close and kneel down then back up to their feet. They bow to each other, and readying their Shinai. Sento and Chifuyu attack each other.

After the match…

The two remove their helmets, as they let out a sigh. "Good to see you have very much improved." Chifuyu notes to Sento, Sento chuckles. "I've improved since that event. You remember?" Sento asks, and Chifuyu with Chifuyu nodding. "Yes, I remember. It was certainly amazed when I saw you that time." The two chuckle.


Flashback… We are Sento

I lie in my bed sound asleep, comfortable after a long night of combat. I sit up and I look to the window seeing the light seep in… Five more mini- Tabane rams into the room. "Sen-chan! Wake up!" I blink at Tabane as she gets me to my feet. "Why? What's going on?" I ask still half asleep.

Tabane: Well… American, Russia, and German special forces are moving in to take the Pandora's Box!

Sento: ….(looks at Tabane) EEEEEH? Seriously?! How?

Tabane:(shrugs) I have no idea! They just found out. They must have done months of long research!

Sento:(putting on clothes) Okay, I'm on my way! I'll-

"I'm asking a friend to help you in this job." I turn to Tabane. "What? Wait I can't reveal my Identity as Build. I can handle this." Tabane smiles and pats me on the shoulder. "I know how you feel but you haven't the skills to do a operation such as this well. My friend has far more combat experience." I open to respond, but her words settle into my head. She speaks truth, I just have to trust her on this.

Touto Government Building…

Outside the building Sento and Tabane look out at the Touto government building that have been quarantined from the masses by the government troops. "Thank god for the quarantine program." I say looking at all the troops around the area. "Yes, but to defeat and ensure the safety of both the Pandora's Box and the government officials still inside the building." A voice notes as the figure walks over. Banjou Chifuyu? Tabane smiles and runs over. "Chi-chan~!" Banjou-chan sighs as she stops Tabane from wrapping her arms around her and possibly choking her to death as a result.

Chifuyu:(sighs) Enough chit chat. Tabane where's that assistance by the way?

Sento:(waves) Hi. Name Kiryu Sento.

Chifuyu:(looks over) Hmm? Who, oh right. You're Tabane's new assistant correct?

"And you're partner in this mission Chi-chan!" Tabane says still struggling to hug Banjou-chan. Banjou-chan pauses and grabs Tabane and makes her look at her. "Agh! Chi-chan! That hurts!" Tabane exclaims as Banjou-chan tugging on her cheek. "Did you just say?" Tabane forces a smile while still having her cheeks tugged on.

Tabane: Sen-chan is you're partner in this operation!

Chifuyu:(let's go and sighs) Tabane. I know you may have jumps in logic on a few things. But combat are something you rarely jump. Let me remind you that there are reports of IS's being used. And I wouldn't be surprised if the entire team was using IS's.

Tabane:(peace sign) Trust me Chi-chan! I know what I'm doing!(points to Sento) Sen-chan! Show her you're Henshin!

I let out a small chuckle, as I take out my driver. "That's the driver you keeped in the lab." I put the driver up against my waist as a yellow strap swing around and straps on. I take out the Rabbit and Tank Full Bottles. "The Bottles to?" I begin to shake them as I say. "Let the experiment begin." Formulas begin to float around us as Banjou-chan looks on in surprise. I turn the Shielding Caps as I place them into the driver. "Rabbit! Tank!" I turn the crank. "Henshin." The armor forms around me and closes around me. "Rabbit! Tank!" I move around to get used to the armor. The armor itself is incomplete, as parts of the armor is uncovered, or parts of the suit hasn't been added. Rabbit's visior is only outlined with the inner frame, electronic parts, and a clear visior with my red eye visible. Tank is completed with no variation, the tank cannon on the chest has parts of the barrel being visible, same with the Tank arm. The shoulder has some wiring and frame visible. The wrist has a visible pad built in with only some armor covering it. Rabbit chest ear is complete but the chest has a hexagonal part that's open with gears. The rabbit shoulder is more similar to the Build Driver in design with the red stripe streaking across it. The lower arm has parts of red and black mixed about it. With multiple open parts. Rabbit leg is complete, but the Tank is only partially complete. The Tank treads of boot are complete, yet the upper leg and the still has the bear bones frame.

Build:(sighs) Agh… Still need to get used to that. It's not complete but it's certainly functable.

Chifuyu:(walks over) So… This armor…(turns to Tabane) You got it to work?

Tabane:(chuckles) Teheh. Well I tried for some time… But I just couldn't figure out how to get the system working. Then Sen-chan figured it out!

"You did?" Banjou-chan asks feeling the armor. "Yup, but I did require a few of the IS systems. But the rest of the data just seemed to already be in my head." Banjou-chan nods then backs off. "Okay… But. Do you have any actual combat experience?" Banjou-chan asks. "I've fought a few Smashes." Banjou-chan looks at me eyebrow raised. "You're the one who's been handling the Smash?" I give a confirmation. "I see." Banjou-chan turns to Tabane.

Chifuyu: It will have to do. Is White Knight ready?

Tabane:(points) Yup!(brings up console) And here it is!

The Shirokishi materialised in front of us. It is a Close Quarters Combat (CQC) unit with designs that very similar to a design that Tabane had been working on for sometime. The unit is covered in platinum armor resembling a medieval knight (thus earning the nickname "White Knight"), and has a helmet-styled Hyper Sensor prototype with visor to protect the pilot's identity. The White Knight was made with Core Number wise, it has a giant broadsword that took down 1221 missiles, and a large charged particle gun to destroy the remaining missiles. As for its abilities, what is known is that it has an energy barrier to handle all the modern day weaponry and is capable of travelling at supersonic speeds that could make jet fighter pilots pass out (the G-forces incurred are way more than they can handle). It disappeared after the "White Knight incident" and had not resurfaced since then. Until now.

Build:(looking at the armor) The White Knight.(chuckles) Figures that's what you were working on.

Tabane:(smiles and chuckles) Teh heh. I wanted this to be a good surprise.(suit opens) Okay Chi-chan! Let's go!

Banjou-chan nods and looks to be before answering. Is there something on my face or something? "Right...Um. Kiryu-san? Please turn around. I need to change." Ah… Course. I turn around. "I'll head over towards the building. I'll wait for you." I say pointing towards the building, Banjou-chan nods as I head over towards the building.


We are Tabane

Tabane:(smiles) So what are your thoughts of my assistant, Chi-chan? Cute right?

Chifuyu:(sighs) Tabane, I'm not a teenager. Start acting your age.(sighs)

I chuckle as Chi-chan finishes up changing. I open up the IS suit for her as she steps out from behind the tree. Chi-chan walks over to me as I hold out a hair band so she can tie her hair back. She takes the band, putting her hair into a ponytail. "I'm amazed that the other governments are able to discover the codes to the defence network?" Chi-chan asks.

Tabane:(crosses arms) You know how those government hackers are. They've had plenty of time to acquire such things due to the panic during the Sky Wall Disaster to set moles into our servers. Who knows.

Chifuyu:(sighs) In the end we won't know for certain. Till we get inside the building and clear out the Special Forces…(strapping in) Wait. What about radio silence? They're sure to try and extract at much data as possible.

Build:(over comms) Not possible. Radio, and Electrical jammers within the building activated during the evacuation and later lock down of the building. Head's up movement inside the building.

"What?" Chi-chan asks, I turn and I pull up a camera of Sen-chan's view. In fighting of special forces. The difference IS's from different nations battling each other. "All of them are 2nd gen machines." I pull up the specs.

Tabane:(points to IS) But their work is no match for the recently overhauled 3rd Gen Shirokishi!

Build: Must you shout? We're right here. And especially me, since I'm on the comms.

Tabane:(ears slump) Sorry~

Chifuyu:(IS starts up) Kiry- No for this operation we need to keep our identities a secret. Is there an aliuy I can call you by Kiryu-san?

"Call me Build. Kamen Rider Build." He's taken the title of a mysterious urban legend, that when trouble came around, a Kamen Rider would come to rescue the nation, the world even. I chuckle at the fact that Sen-chan has chosen a title of a Superhero. "Okay then.(armor folds on) Let's begin Build." Chi-chan flies off to join Sen-chan. I continue to monitor the two. Good luck you two. I think to myself as I ready myself.


Construct 0-1 Complete