It was a typical morning and an alarm clock was triggered which made the worst sound known to mankind

Akira: "GAH!!!" he wakes up and smashes the alarm clock and sighs "Alright time to start my day"

Akira went downstairs and eats breakfast while grabbing his weird and large phone and then checks the news

News reporter: "And that's all for weather and now breaking news buildings have suddenly been destroyed left and right if anyone know who could have done it please report it to the authority." Then the Tv was turned off

Akira: "man things has been acting strange..." He lost his thought process but he regained it and was walking to school

Akira took a "unique route" as he was hopping from roof to roof and yet nobody knew that he was doing this. As he made his way to Kuoh Academy

Random female student 1: Woah who is he?

Random female student 2: I don't know but he's good looking I wonder if he's single

Akira: *sigh* "great another day of living hell." (ba dum tss) well he didn't cared for what they had to say so he ignored it and went to the student council room as he is a transfer student. While there he was introduce to a woman who was wearing glasses with violet eyes and a black bob cut hair style

Souna: "Hello there you must be the transfer student"

Akira: "Yes my name is Alexander Coda it's nice to meet you" He then shakes her hand

Souna: "My name is Souna Shitori" She shakes his hand and then hands him his schedule for his classes

Akira: "Thank you"

Souna: "No problem"

LONG TIMESKIP

It was lunch and Alexander was eating outside while doing some sketches for his machinery. Meanwhile he sees three people (Issei, Matsuda, and Motohama) being chased down by the kendo club. For some reason he casually walks and then he tripped those three

Issei: "GAH! Hey man what the hell-" unfortunately he and his friends got beaten up

Akira: "Whoops." While he didn't notice he was being watched on by someone who has red hair

Rias: "hmm interesting."

Akeno: "Rias what's wrong?"

Rias: "Oh nothing it's just that boy down there something is odd about him."

Akeno: "Huh I guess you're right he acts weird."

Another Long Timeskip

Class was over and it was the afternoon. Everyone was doing there own thing and Alexander was walking back home. While there a mysterious women with black feathered-wing

???: "Well, well looks like you're my next target to eliminate"

Akira: "Who are you?"

Raynare: "My name is Raynare but now you die" She then threw a light spear at him but he dodges"

Akira: "Alright screw this!" He then pulls a weird device which attach to his waist

Raynare: "What the hell?!" She was shocked but that didn't stop her

Akira then pulls two bottles which then he shook it which caused math formulas to appear.

Akira: "Now, shall we begin the experiment?" Then he turns the small levers from the tip of the bottle and then put the two bottles in one of each slot

Rabbit! Tank! Best Match!

Then Akira started turning the crank which caused some red and blue pipes to appear which looks like half of a armor

'Are you ready!'

Akira: "Henshin" Then the two halves become into one

Hagne no Moonsault! RabbitTank! Yeahhh!

Raynare: "W-what the hell are you?!"

Alexander: "Kamen Rider Build. Now then" He charges at her by using the drill crusher and proceeds to attack

Raynare and Alexander continues this fight until Alexander...

Alexander: "The rules of victory have been set." He turns the crank again which then he started running and then he dives underground while Raynare was stuck as a chart trapped her

Raynare: "D-dam you!" She tries to escape but it was hopeless as Alexander leaping back up and going in for a dive kick before the build drive said

'Vortex Finish!'

When his foot directly landed on Raynare, she killed due to the impact. Alexander's armor then disappears

Akira: "Well that's don-" He was interrupted as a portal appeared with two people appearing

To Be Continued...

-end of chapter 1-

A/N: This is my first time creating a story so please don't judge i'm new at this