Villains. Villains are a common thing among the world of quirks and heroes. But none were expected to see some creature that arrived from the abyss of the Earth. Class 1-A thought today would be a regular day of rescue training but suddenly monsters came out of the ground, A figure that looked insect-like, wearing a black royal garb, staring at them with fiendish red eyes. He laughed evilly, "Greetings inferior lifeforms, I am King Deathnarok VIII, and this place will be your grave,"

The pro heroes, Easerhead and Thirteen stand in front of monsters to defend the students, "You won't get near them, villain!"

"Hmph, expected from lower lifeforms to defy superior beings like the Bugnarok!" with a wave of his weapon, he summoned foot soldiers holding shovel like weapons, they charged towards them. Easerhead tried to use his quirk but it failed. The two pro heroes quickly use close quarter combat to fight them while avoiding getting hit by their weapons.

"Easerhead, do you know who these guys are?" Thirteen said,

"No, but they keep referring to us as inferior lifeforms," Aizawa responded while taking down more of the grunts, "And he calls themselves Bugnaroks… "

The students could only watch in confusion and terror, "Who are these guys?" one of them said,

"I don't know but shouldn't we fight them?"

"We can't, we're only students," then one grunt passed the heroes and tries to strike the students, but one of the student uses his explosion quirk on it,

"Weak villains!"

"Bakugo!" One of the students in knight-like armor yelled, "What if you hurt that person!?"

The explosion user grunt in annoyance, "Huh? Who cares about this extra!?" Then another grunt sneak up from behind and tries to strike the student with the bladed part of its weapon,

"Bakubro, look out!" A red haired student yelled,

Before the strike was made, a young man blocked the attack with a sword. He looks like delinquent evidence by his pompadour haircut that has a blue streak, he wore a black tank top and gray jeans with a pair of blue cat headphones around his neck. The most notable feature of his look is the blue leather jacket resting on his shoulders like a cape. He pushed off the mook and struck it down with his sword then turned to Bakugo, "Don't turn your back, you slack jawed tanuki!"

Bakugo does not like that at all, "What did you say you extra!?" The others are trying to deescalate the situation.'Then a student wearing iron mask intervene,

"I shouldn't pose harm, Bakugo,"

He sneered, "Why is that, you quirkless freak!"
"Because that is the ruler of the highly technological kingdom, N'Kosopa, President Yanma Gast,"

"Surprising that an outsider of the five kingdoms knows his stuff," the blue president said, "What is with the mask?"

"Oh why spoil the surprise," spoke in a cheeky manner, then a few more grunts managed to sneak pass and tried to attack them but are quickly taken care of,

"Such carelessness," a young woman in a royal yellow dress, holding the same sword as Yamna. Joined them, "Is unworthy for such beauty as mine,"

"You grace us with your presence, Hymeno Ran, Queen of the Medical Kingdom, Ishabana," the masked student praised,

She giggled, "Keep praising me,"

Yanma growled, "Kiss ass…"

The class are dumbfounded to see two monarchs while their quirkless classmate knows so much about them. Of course another figure joined them, "Easy my friends! We all are here for a simple goal!" He looks older than the other two while holding the same sword as the others while wearing a black hornet themed kimono.

"Likewise, Lord Kaguragi Dybowski. How is the agriculture Kingdom of Toufu?"

"Toufu? Like one of the only independent Japanese Kingdom?" a girl with long black hair pondered,

"Bountiful as ever, young man!" He exclaimed, "You should come back as your mother worries about you!"

The blue and yellow monarch calls BS on that, "That's a lie! We just met the octomush/boy!" All the while give out a hearty laugh. Then more grunt have fallen at the feet of a young woman-

(AN: I know Rita is gender neutral but they keep going back and forth on her gender, so I am going to stick to female because I never write a they/them character and it will confuse the hell out of me. So please bear with me.)

-In black and purple with majority of her face covered by her color, "Cease your banter when we have Bugnarok wreaking havoc,"

"Sorry about that, Gokkan Sovereign Rita Kaniska" the only student with a iron mask apologized,

Rita narrows her eyes on the boy, "How do you know about us? Outsiders of the Five Kingdoms tend not notice unless we make our appearance?"

"I have my ways," he chuckled, the more mysterious aura he gives off that his classmates are surprised to hear him talk often, "Though we are missing one more from the Five Kingdoms…"

Easerhead and Thirteen are thrown by Deathnarok VIII, "Weak. Just as I expected from lower lifeforms like you humans," then a pillbug-theme kaijin arrived, "Danjim, take care of them and the King Ohgers," then he left,

"Yes, my king," he approached them with hostility. Both Bakugo and a red haired student tried to attack them but the kaijin's armor left no damage much to their dismay, "Weak!" then shoot pillbugs from his chest at them which pushes them back.

The heroes in training cower in fear as this is the first time in facing a villain that believes and not even their teachers could handle them. But they are protected by the four rulers,

"Oi don't get cold feet when things get hard, you slack-jawed tanukis" Yamna yelled, "No matter what, you gotta stand on your own two feet!"

"Things can be scary but there is always beauty in our brave hearts," Hymeno added, "As queen, I demand you all to not let your hearts falter,"
"Soon you kids will be standing up to evil," Kaguragi said, 'With enough hard work and pride, you all make great heroes!"

Then a student with grape-like hair yelled out, "Our teachers can't beat that guy, what makes you guys special!?"

Rita spoke, "Never lose your justice, it's a cold world."

"Why are you guys even bothering to help us?" one of the student asked,

"Because even outsiders don't deserve to suffer…" a new voice joined the others, a young man, the same age as the students, wearing a red royal robe over a white dress shirt. His hair is black but on the right side is braided while the left have red streaks. The other monarchs greeted him,

"Oi where have you been, octomush?" Yanma asked,

"Sorry, mom was being fussy with my look,"

"For being late, I demand you to treat me your kingdom's sweets when I come to visit," Hymeno said to him,

"Consider it done,"

"Ah my friend! My sister asks for your hand in marriage!" Kaguragi mentioned,

"Quit lying!" he chuckled,

"For your punishment, I demand your limit edition Moffun plush once this is over,"

"Only if you invite me to your tea party." Soon he now stands side-by-side with them and the masked student continued,

"Finally the prince of Camelot, Percy Pendragon." The five readied their swords and activated their transformation,

"Damn you, King Ohgers!" the pillbug growled,

"Who are they?" the pink skinned student said then her classmate smirked and begin narrating,

"Once upon a time, 2,000 years ago in the world of Earth, an evil force called the Bugnarok invaded and attempted to wipe out humanity. Five brave soldiers appeared and united the powerful Shugods into the guardian spirit King-Ohger to defeat them. Upon victory, the five became kings and built the world into five kingdoms to rule. But, a prophecy foretells that the Bugnarok shall return 2,000 years later to finish their mission of annihilating humanity, and on that day..."

TONE BOY!

COME AND KICK IT!

POP IT ON!

HATCH IT!

QUA GOD!

"Standing in front of us are…"

"Royal Arms!" The five have announced and transformed.

Then five mechanical insects arrived and turned transparent, they flew into the royal five and went through them to change their appearance.

YOU ARE THE KING! YOU ARE THE, YOU~ ARE~ THE KING!

TONBO OHGER

Yanma now dons blue armor mixed with spandex of the same color. Blue cape draping from the left pauldron of his suit with the emblem of N'Kosopa on the right breast plate. He has an emblem of a dragonfly on his helmet.

KAMIKIRI OHGER

Hymeno now dons yellow armor mixed with spandex of the same color. Yellow cape draped from the left pauldron of her suit with the emblem of Ishabana on the right breast plate. She has an emblem of a mantis on her helmet.

PAPILLON OHGER

Rita now dons purple armor mixed with spandex of the same color. purple cape draping from the left pauldron of her suit with the emblem of Gokkan on the right breast plate. She has an emblem of a butterfly on her helmet.

HATCHI OHGER

Kaguragi now dons black armor mixed with spandex of the same color. Black cape draping from the left pauldron of his suit with the emblem of Toufu on the right breast plate. He has an emblem of a wasp on his helmet.

KUWAGATA OHGER

Percy now dons red armor mixed with spandex of the same color. Red cape draping from the left pauldron of his suit with the emblem of Camelot on the right breast plate. He has an emblem of a kuwagata beetle on his helmet.

The five heroes of royalty then posed with their weapons held high and with pride as the students of UA watched in amazement as one student continued. "...Ohsama Sentai King Ohger!" the masked student announced loudly.

Danjim growled and summoned the grunts and ordered them to attack and the squad fought back. Tonbo uses a second weapon, called Kings Weapon, to shoot down the grunts while Kamakiri dual wields with the sickle mode to slice them down. Hachi claws them with the claw mode and sword in hand while Papillon shoots them down with the arrow mode in cold calculated matter. Then Kuwagata slashes them with two swords and begins striking his blows on Danjim which causes damage to his body.

"How can that work when our quirks don't?" a yellow haired student asked,

"Because their Ohger Calibur were made to handle beings such as the Bugnaroks," the masked student said with a small hint of disgust in his voice. Looking at the team taking care of the kaijins and sighed in acceptance.

"Damn you! Damn you! Damn you!" Danjim growled in frustration then shoots more pillbugs at the red hero,

"Whoa!" he quickly blocks it by changing the Kings Weapon sword mode back to shield,

"Oi octomush! Quit playing around!" Tonbo scolded him,

"Sorry!" He quickly recovers, "Everyone, we strike him down together!" The four kings nodded and charged towards the Bugnarok. With every shot from Damjin, they quickly dodge out of the way, with every remaining grunt blocking their way, they strike them down. Eraserhead was the first to wake up and watch the fight, curious about these multicolor individuals.

The King Ohgers, together, slashed their calibers against the general. An overload from the impact of their blades causes the kaijin to spark up and explode behind the team.

"Whoo!" Kuwagata cheered, "First day as a King Ohger and it was success,"

"Take this seriously," Papillon said to him, "After 2000 years, the Bugnarok have returned and now we have been known to the outside world,"

"Especially all those brats behind us witnessing our fight," Tonbo said,

"It can't be helped," Kamakiri moaned, "Though it would keep those pesky heroes interfering with our duties,"

Hachi nods, "It is time to show them our blood and sweat!" Then they untransformed and turned their attention to Class 1-A. Their resident masked student was missing though but didn't pay no mind for now.

"And so, after 2000 years, the Bugnarok have returned and so did the King Ohgers as they war continues on," the masked boy held up an amber stone in his hand that have an image of a grasshopper in his hand, "I, Izuku Midoriya, will promise to record their events. As I have for many years. Though I wonder how UA will react to the coming battle."

A/N: So I have been watching Super Sentai recently and caught up with King Ohger. Made some changes and created some ideas that I had in mind. Though at the start of this fanfic, "Super Sentai x MHA" will be focusing on some other kinds of Sentai and MHA stories like my other collection of stories. So each will title differently but will be continued at a later date. Hope you guys enjoy this.