(Seriously, this took me years when I'm full of exams,sorry :( )

They barge in and saw Chris,Sela,A huge person,the hatena bugster and... Hojo Emu..no..Zaizen

Sei:Zaizen!

Zaizen:So you guys made it huh?

Sela only glares at drago because he betrayed them in order to get the students inside

Huge guy:So you tricked us..

Sela:You need more punishment I suggest

Drago:Take it as a little magic trick,surprise~

Zaizen showed Daigo screaming in pain in the bugvisor,slowly about to become a monster

Sei:Daigo..Please hang on for a while!I'm going to save you!

He then looked at the other students

Sei:Guys you might want to move back a little

The U.A students moved backwards as the riders pull out their drivers to transform and also their henshin devices/items which are lockseed,magic ring,shiftcar,eyecon and gashat

Huge Guy:Are they all kamen riders!?

Akira:Well..obviously

WizarDriver:DRIVER ON!

Belt-san:START YOUR ENGINE!

Kai:Looks like you mess with the wrong people(ORANGE!LOCK ON!)

Drago:Saa..let's take humanity's hope back *pulls the magic ring downwards*

Shikasa:I won't forgive anyone disturb our peace *Twists his shift car*

Akira:I will connect Hora's life to the future! *Press eyecon*

Sei:(MIGHTY ACTION X!)I will change my patient's fate with my own hands!

All 5: HENSHIN!!!

SOIYA!DRIVE!FLAME!KAIGAN!GASHATTO!

ORANGE ARMS HANAMICHI ON STAGE!
PLEASE~HII HII HII HII HII!
TYPE SPEED!
ORE!LETS GO KAKUGO GOGOGOGHOST!
LEVEL UP!MIGHTY JUMP MIGHTY KICK MIGHTY MIGHTY ACTION X!

Midoriya:So this is..

Todoroki: They're true form..

Gaim:This is our Stage now!

Wizard:It's..Showtime

Drive:Let me take you for a ride

Ghost:My life is gonna burn bright!

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

Uraraka:A-amazing

The three enemies then pull out their proto gashats

Sela:Finally,Some challenge..[GIRI GIRI CHAMBARA]

Chris:Yeah at least we got to have "fun" [DRAGO KNIGHT HUNTER Z]

Huge guy: Just crush them [GEKITOTSU ROBOTS]

Zaizen, using Emu's body, of course, transformed into some kind of "advanced mankind" that looks just like a monster

Zaizen: Prepare for your death

Ex Aid: We'll see later!

Zaizen: Hmph,don't be overconfident

Bakugo: SHUT UP ALREADY

Shikasa:Alright who brought this explosive dumbass here?

Uraraka:*sweatdrop* sorry..

He then splits and teleport them somewhere else

ExAid and Midoriya Vs Zaizen(monster)

Ghost and Bakugou Vs Hatena Bugster

Drive and Iida Vs Huge guy(bugster)

Gaim and Uraraka Vs Sela(bugster)

Wizard and Todoroki Vs Chris(Bugster)

[Wizard]
(Forms that Will appear)

Drago got teleported together with Todoroki and they saw Chris in his bugster mode just standing there, then suddenly the bugster minion appears

Wizard:So I get to be with you?Very nice!

Doral Bugster:Shut up and Die..

Wizard:Let's do this half and half kid!

Todoroki:*nods*

[Life is showtime-Wizard opening plays]

Drago ran into the minions with his sword covered with fire and then used another ring

WATER!PLEASE!

He then rushed in and slashed before changing into liquid and dived into the ground while Todoroki froze their legs, then drago came out again switching to another form

HURRICANE!PLEASE!

He goes through them with some slashes while making a huge wind, allowing Todoroki to combine it with his flames

Wizard:Not bad

Todoroki:Thanks

LAND!PLEASE!

Todoroki made some ice while Drago punched the ground to make the ice into sharp pieces,floating, while punching them in high speed, clearing the minion waves

Doral Bugster:Damn it..

Wizard: You're next!

[Gaim/Fruit God]
(Forms of him that will appear)

Kai got teleported together with Uraraka against Sela in her bugster mode,armed with her sword

Gaim: Swordsman against swordsman

Giril Bugster:I'm a woman but yeah sure

Gaim:Please move back a little beautiful lady

Kai said that to Uraraka while standing in front of her, preparing to attack the minion bugsters. He then charges into the army of Minion bugsters and slashed some of then while switching forms.

LOCK ON!PINE ARMS!BUNSAI DESTROY!

Gaim:Heh..how about this!?

He swings his Pine Iron around him covered with spikes, hitting some enemies before switching into another form

LOCK ON!ICHIGO ARMS!SHUSHUITO SPARK!

He then inserts the lockseed into his sword,engaging a finisher

ICHIGO SQUASH!

He points his sword to the sky,making it rains small kunai of strawberries to the enemies while Uraraka tries to help by touching the ground to make the kunai fly again and drops then again.

Gaim:Not bad

Uraraka:Behind you!

Kai turns around to see Sela charging at him

LOCK ON!BANANA ARMS!

Gaim:Bring it on!

[Drive]

The Huge Guy roars while summoning some bugster minions against Shikasa and Iida

Drive:I guess we both have something in common

Iida:What?

Drive:Speed

[Drive forms that will appear]

[Surprise-Drive plays]

He pulls out his handle-ken while sliding and drifting in the pack of the minion bugsters, slashing them while moving back a little bit, pulling out another shiftcar to switch his tire on his chest.

TIRE KOUKAN-MAX FLARE!

The tire allows him to cover his fist with flames and attacked the minion bugsters with it to deal burning damage while he sHwitches his form this time into a black rider with a yellow tire.

DRIVE!TYPE-WILD!TIRE KOUKAN-RUMBLE DUMP!

He charges at the minions with his strong budy while drilling some of them using the Rumble Smasher equipped because of the tire before switching forms into the green one

DRIVE!TYPE-TECHNIC!

He pulls out his Door-ju and starts shooting at some of them before using a shiftcar to switch tires

Drive:This shall do it..

TIRE KOUKAN-ROAD WINTER

He uses his tire ability to freeze all the minion bugsters that is left until all of them is destroyed.

Drive:Woohoo!

He turns around and surprised, seeing the Robol Bugster jumps and tried to attack him, but then he got blocked by Iida's speed

Iida:RECIPRO BURST!

Drive:I knew he can manage my speed!

Mr.Belt:Am I a joke to you?

[Ex aid vs Genome(Zaizen) & Ghost vs Hatena Bugster]

Sei jumps around Zaizen with his Gashacon Breaker and managed to do some good hits at him while moving back a little bit

Genome:You little-!

Ex Aid:I'll defeat you and save Daigo!

Genome:We'll see about that

GEKITOTSU ROBOTS!

Ex Aid:DAI DAI DAI HENSHIN!

Meanwhile Akira tries to attack Hatena but none of his attack works, he then keeps on switching forms while keep getting knocked out.

KAIGAN!MUSASHI

He jumped at Hatena and tries to slash him but his body is too strong and he grabs Akira's sword while throwing him away, he stand up  again in his Edison Form trying  to shoot a finisher at the bugster while Bakugo came in and tries to explode the bugster before moving back to Akira.

DAI KAIGAN!EDISON!OMEGA DRIVE!

Bakugo:DIEEEEEEEEE!!!!!

A huge explosion was made

Ghost:Did we did it?

Bakugo:I dont know--

Some puzzle block projectiles appeared out of the explosion hitting Bakugo away and knocked Akira out of his transformation

Hatena Bugster:Is that all you got?

Meanwhile, Sei was successing with his attacks and grabbed an item that blinds Zaizen's sight while preparing for his finishing

GEKITOTSU!CRITICAL STRIKE!

He launched his fist at Zaizen and hit him a few times,pushing him backwards

Ex Aid:He managed to withstand it!?

Genome:Now..I shall finish my new operation of death!

He collects his power and shoots many laser beams around him,most of them hitting Sei and knocked him out

GASHUUN

Izuku:Sei!

He then charges at Zaizen trying to hit him away

Izuku:SMAAAASHH!!!!

[Meanwhile]

Akira stands up with his injured body,transforming into his grateful damashii, as same as the power of 15 eyecons and proceed to try a finisher at Hatena.

GRATEFUL!ZEN KAIGAN!DAI HENGE~!

GRATEFUL!OMEGA DRIVE!MEGA OMEGA FORMATION!

He forms his mega formation kick and attacks Hatena but got blocked and knocked out by his block projectiles

Akira:IM NOT YET FINISHED!!

He  transforms to his final form,Mugen Damashi, as same as the power of 100 eyecons and prepare for his finisher, shooting it from his arrow

MUGEN SHINKA!CHOU KAIGAN!MUGEN!

Hatena:Its useless.

INOCHI DAI KAIGAN!TANOSHII STRIKE!

Hatena unleashed a powerful beam,matching and more powerful then Akira's finisher,knocking him out of his transformation again. He tries to stand up while Hatena prepares for another beam to end his life, just when it is about to hit him, Nobunaga's Damashii appeared and brought Akira to his eyecon.

Akira:Nobunaga san?

Nobunaga Damashii:I understand your feeling and power..to protect the others at weak

Akira:So?

Nobunaga Damashii:We,me and the other leaders, will lend you our strength, the power of our feelings.

Suddenly,He got out of the eyecon right in front of the beam, he quicky grabbed the new golden eyecon that just appeared, and an explosion was heard.

Sei:Akira!!!

Out of the explosion, Akira appeared while shining in his new form and an announcemenr was heard

KAIGAN!NOBUNAGA!HIDEYOSHI!IEYASU!

HATASU NO WA ITSU!TENKA TOITSU!

Sei:That's..

Hatena:NANI?

Ghost:Nobunaga san, Hideyoshi san, Ieyasu san..Please lend me your strength!

DAI KAIGAN!

TO BE CONTINUED!STAY TUNE!