It was a beautiful morning,Sei was still sleeping in his apartment,until his alarm rings

Alarm:*Rings*

Sei:Shut up!!

Then,again,he destroyed his clock with his gashacon breaker

Sei:Ugh..how many clocks have I destroyed

At first he decided to continue his sleep,but then he realized

Sei:ITS THE FIRST DAY!!

He rushed to his bathroom,and he bring his stuff and of course,his game console

[At school]

Sei:Im lucky Im not late..Hmm..where is my class?1-A..

Then he looks for his class and found it,but the door is really big

Sei:Oh goddd who the hell needs this huge big door!!??

???:Dont stand in my way

Sei:S-sorry!

???:Tch..

Then that person went inside the class

Sei:Wow he is so rude

Lida:Hello there!

Sei:H-Hello

Iida:Im Iida Tenya!Nice to meet you!Your face seems familiar

Then a green haired boy with a happy face came,his face is like meeting a pro hero

Midoriya:You're the Genius Gamer S!

Iida:oh..yeah I remember

Sei:Ah its nothing..

Then another student came

Bakugo:DAMN IT!HOW CAN A NERD LIKE YOU GOT IN?

Sei:None of your business

He went in the class and directly sit on a table,and of course,while waiting,he plays games

???:You got some nice skill there

Sei:Woah!

???:Sorry,did I shocked you?

Sei:A little bit,you like games?

Hikari:I only like games related with guns,because it match my quirk.Ah sorry,my name is Hikari Daichi,Nice to meet you

Hikari Daichi

Quirk:Shooting

His gun skills is amazing,almost like the pro heroes

Sei:Im Hojo Sei,nice to meet you too!

Hikari:That person is Kuro,his quirk is swordskills,apparently there is almost nothing he can't cut

Hikari points to the person that is rude to Sei this morning

Sei:you're the person that says im in your way!

Kuro:Because you are in my way 

Then Shota Aizawa(Eraser Head) came into the class

Aizawa:Im the form teacher..don't give me any more problems..

~~Skip Time~~

[In the City]

Citizens are running through the city,it seems like another  bugster has appeared

And of course Sei is right there,he makes sure no one is watching,he pulls out his game driver,and use it,then he use his gashat

Gashat:Mighty Action X!

(Gamer Driver plays the game music)

A Game Screen appears and the blocks from the game came out,then he put his gashat to His Gamer Driver Slot

Sei:Henshin!

Gashatto!Let's Game!Meccha Game!Ultra Game!What's your name!?IM A KAMEN RIDER!

He transforms to his level one form

(GASHACON BREAKER!)

Ex Aid:I'll clear this with no continues!

He start whacking the monster,but it was kindaa difficult,probably because its from a RPG Game

Ex Aid:Guess it's not as easy as I thought

Then a person appeared,wearing a gamer driver,his face is familiar to Sei,because it is Kuro

Kuro:Move it Assistant,this game doesn't suits you

Ex Aid:Kuro?

Then Kuro pulls out his blue gashat that Sei saw yesterday

Ex Aid:That is..

Kuro press the button on his gashat

GASHAT:TADDLE QUEST!

The game screen appears,its Taddle Quest.Taddle quest is a RPG and fantasy game,then the chests from the game came out

Kuro:Proceeding to level 1,Henshin

Gashatto!Let's Game!Meccha Game!Ultra Game!What's your name!?IM A KAMEN RIDER

He transforms to his level one form,and of course he have a knight motif

Kuro:Kamen Rider..Brave

Then a sword appeared

(GASHACON SWORD)

Brave:Beginning the bugster elimination

He rushed to the bugster and dogded all his attacks,he slashes the bugster a few times and ex aid also helped

Ex Aid:You can't do this alone!

Brave:Shut up Assistant!There is nothing I can't cut!

Then he delivers the final slash,destroying the huge bugster,leaving one normal sized bugster

Aranbura:How dare you!

Brave:Proceeding level 2

Ex Aid:Dai Henshin!

They twist the lever on their game driver,proceeding them to level up to their level 2 form

(Gacchan!Level Up!)

MIGHTY JUMP!MIGHTY KICK!MIGHTY MIGHTY ACTION!X!

TADDLE MEGURU!TADDLE MEGURU!TADDLE KUESTO!

A

ranbura:Take this!Lightning!

He summons a magic circle,from the circle came out lightnings.Kuro and Sei dodged it

Ex Aid:That was close

Brave:Make yourself useful assistant

Then Kuro press a button on his sword

(Flame!)

His sword is covered with flames and he slashed Aranbura a few times

(HIT!)

Aranbura:How dare you!

Brave:Lets finish this assistant

Ex Aid:Um yeah sure

Kuro press another button

(Freeze!)

Then Sei puts his gashat in his finisher slot

GASHATTO!KIMEWAZA!

Brave:Now dont ever come back

Aranbura:I'll destroy you!

Aranbura swings his spear,Kuro dodged it and slash him,making him freezing

MIGHTY CRITICAL STRIKE!

Sei jumped,he kicked aranbura until he is destroyed,then a line appears

(GAME CLEAR!)

They take out their gashat and turned back to their human mode

Kuro:You still need to improve

SeI:But still we can work together

Kuro:Im not intrested

Then he walked away

Sei:Kuro wait!!

When they left the place,they didnt notice
Theres actually someone watching them..
With a camera