The world is ending. Every hero is needed. Will YOU answer the call? The apocalypse has begun. Choose your side, unleash your power, and fight alongside the legends! Ultraman, Kamen Rider, Power Rangers, and More. Every Legends is here!!!

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This is The day the world learned that monsters were real was the day humanity discovered that its legends were real, too.

It began with a shadow falling over the Hawaiian Islands. A shadow so enormous that it swallowed the sunlight.

Then came the earthquakes. The howling winds. The screams of millions fleeing toward the coast as the sky itself seemed to tremble.

Descending from the depths of outer space was a creature beyond human comprehension—a colossal serpent measuring 2,000 meters in length and 120 meters in diameter.

Its body was covered in blackish-green scales, each one resembling an enormous plate of impenetrable armor. Four sinister eyes glowed across its monstrous head, watching the world with an intelligence that made it far more terrifying than any mindless beast. Its jaws overflowed with countless rows of razor-sharp fangs, and every movement of its enormous body shook the earth beneath it. People called that serpent "Myrad".

But Myrad did not come alone. Millions of monsters descended alongside their colossal master.

Some were barely one meter tall, fast and vicious enough to overwhelm entire groups of soldiers. Others towered above buildings, exceeding fifty meters in height, their bodies armed with claws, horns, armored plating, or terrifying biological weapons.

They poured into Hawaii like an endless tide of destruction. Their invasion had begun. And their destination was not merely America. Their destination was the entire Earth.

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CHAPTER I — HUMANITY'S FIRST WAR

The United States responded immediately.

Military bases were placed on maximum alert. Fighter jets scrambled into the sky. Attack helicopters swept across the battlefield, while tanks, artillery batteries, and missile systems unleashed everything they possessed against the advancing monsters.

Aircraft carriers and naval fleets assembled offshore, turning the Pacific into a battlefield of fire and steel.

The world watched as humanity's most powerful military launched its first counterattack.

And for a moment, there was hope.

Missiles obliterated enormous creatures. Tank shells shattered armored beasts. Fighter jets tore through the skies, unleashing devastating barrages against the monstrous hordes. Even creatures measuring dozens of meters could be brought down through concentrated firepower.

Humanity could fight them, Humanity could kill them. But humanity had not yet understood the true scale of the invasion. For behind the endless army stood its master.

The colossal serpent advanced through the battlefield, its enormous body crushing everything beneath its weight. Missiles struck its armored scales. Bombs exploded across its hide. Artillery shells detonated against its head and neck.

Nothing. Not a single scratch, Not a single crack.

The Myrad did not even appear to acknowledge the attacks. Then it opened its enormous jaws.

A torrent of corrosive venom erupted from its mouth, splashing across military vehicles, aircraft, defensive fortifications, and everything unfortunate enough to be caught in its path. Metal dissolved. Armor melted. The battlefield became a lethal wasteland.

Pilots were forced to retreat. Warships maneuvered desperately to avoid the deadly substance. Ground forces struggled to maintain their positions while millions of monsters continued advancing.

The United States fought with everything it had. And still, Myrad remained untouchable.

The battle became a nightmare of endless reinforcements, collapsing defenses, and mounting casualties.

The world could no longer pretend that this was an ordinary military conflict.

This was an extinction event.

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CHAPTER II — THE DAY THE WORLD UNITED

An emergency broadcast reached every nation. The message was simple. Humanity was facing an enemy it could not defeat alone.

For the first time in modern history, the world stood at the edge of a common abyss.

Powerful Nations Including Russia, China, and more that had once regarded one another as enemies began opening their military bases, deploying their fleets, and mobilizing their most advanced weapons. Political disagreements were pushed aside. Old rivalries became insignificant.

The skies above America filled with fighter jets from across the globe.

Aircraft carriers sailed across the oceans. International naval fleets formed enormous defensive lines. Armored divisions, missile batteries, and specialized combat units converged upon the war zone.

Different flags. Different languages. Different histories.

One battlefield.

One enemy.

One future to protect.

For the first time, humanity fought as a single civilization.

The combined military forces managed to stabilize portions of the battlefield. Countless monsters fell beneath the coordinated assault, and the invasion slowed as the world's greatest armies unleashed their collective strength.

But the serpent remained untouched. Its four eyes watched the battlefield through the smoke. Its enormous body continued moving forward. And its venom continued to deny humanity the chance to approach.

The world's greatest military alliance had managed to stop the invasion from immediately overwhelming America.

It had not found a way to defeat its master. Then came the moment that changed everything.

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CHAPTER III — WHEN THE HIDDEN LEGENDS AWAKEN

The world was falling apart.

Across the Hawaiian Islands, the skies were filled with smoke, burning aircraft, and the deafening roars of millions of invading monsters. Military forces from across the globe fought desperately to prevent the creatures from advancing beyond the coastline.

Yet the colossal serpent remained untouched.

Its blackish-green armored body stretched across the devastated landscape, its four enormous eyes watching the battlefield with terrifying intelligence. Its jaws released torrents of corrosive venom, forcing even the most heavily armed military units to maintain their distance.

Humanity had united its armies. It had unleashed its greatest weapons. And still, the world was losing.

Then, something extraordinary began happening across the planet.

Ordinary people stopped pretending that their extraordinary secrets did not exist.

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THE KAMEN RIDERS — WARRIORS BEHIND THE MASKS

In a crowded evacuation shelter, a young man stared at the live broadcast of the colossal serpent. Beneath his jacket, his transformation belt began to glow.

He had spent years concealing his identity, living an ordinary life while secretly fighting monsters that nobody else knew existed.

He had hoped he would never need to reveal himself to the world.

But looking at the burning cities and the terrified faces surrounding him, he finally understood that there might not be a world left in which to hide.

He slowly reached for his transformation belt.

"...Man. I really didn't think I'd have to transform today."

He let out a nervous laugh before his expression hardened.

"Guess keeping a low profile is officially over."

He inserted his transformation device, raised his arm, and activated it.

"HENSHIN!"

A brilliant burst of energy enveloped his body.

Metallic armor assembled around him in an instant. His helmet formed with sharp, unmistakable contours, its compound eyes glowing beneath an armored brow. His chest armor locked into place, and the transformation belt shone brightly at his waist.

Where an ordinary young man had stood, a masked warrior now stood ready for battle.

A Kamen Rider.

He leaped through the evacuation shelter's shattered exit and landed on the street below, directly between the civilians and an advancing monster.

The creature roared.

The Rider raised his fists.

"All right, ugly. Let's see what you've got!"

He launched himself forward, moving faster than the monster could react. His armored fist struck its jaw, followed by a spinning kick that sent the enormous creature crashing through a ruined building.

Nearby soldiers stared in disbelief.

One of them lowered his rifle.

"...Who the hell is that?"

The masked warrior glanced over his shoulder.

"Someone who's been waiting for a day off."

He turned back toward the advancing horde.

"Unfortunately, today's not that day."

Across the world, other Kamen Riders emerged from hiding. Some wore sleek technological armor with glowing visors and mechanical belts. Others possessed more organic, insect-inspired helmets, powerful compound eyes, armored limbs, and distinctive antennae.

Their designs differed, but their purpose was the same.

They were warriors who had transformed themselves into humanity's first line of defense against the impossible.

And now, the entire world would witness their existence.

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THE POWER RANGERS — THE MIGHT OF THE ZORDS

Far from the battlefield, five young warriors stood inside a reinforced command center as emergency broadcasts displayed the devastation unfolding in Hawaii.

Their Ranger suits had remained hidden for years. Their Zords had remained dormant.

Their lives had been protected by the secrecy of their identities. But secrecy meant nothing if the world was destroyed.

One of them stared at the footage of a fifty-meter monster tearing through an evacuation convoy.

"...We've fought monsters before."

Another Ranger shook their head.

"Nothing like this."

Their leader looked at each of them.

Fear was visible in their eyes. None of them knew whether they would survive the coming battle. But they had faced impossible odds before. They were still a team, And that meant something.

The leader raised their Morphing device.

"Rangers... it's morphin' time!"

"IT'S MORPHIN' TIME!"

Five brilliant streams of colored energy erupted through the command center.

Their bodies transformed into armored warriors clad in vibrant, color-coded suits. Each Ranger wore a sleek helmet with a distinctive animal-inspired visor, reinforced chest and limb armor, and a unique emblem reflecting their individual identity.

The Red Ranger's suit gleamed beneath the emergency lights as they assumed command. The Blue Ranger checked their weapon systems, while the Yellow, Black, and Pink Rangers prepared for deployment.

They were no longer ordinary teenagers. They were the Power Rangers. Moments later, their transport vehicles carried them toward the battlefield.

As their boots struck the devastated Hawaiian coastline, a towering monster emerged through the smoke, its enormous claws raised above a line of fleeing civilians.

The Red Ranger stepped forward.

"All right, team. Let's give these things a reason to regret invading our planet!"

The Rangers attacked together.

Energy weapons flashed across the battlefield. Colored projectiles struck the monster's armored hide, forcing it to stagger. The Rangers moved in coordinated formation, exploiting openings created by their teammates and protecting one another from the creature's sweeping claws.

But more monsters continued approaching.

One Ranger glanced at the approaching horde.

"Uh... guys?"

The Blue Ranger turned.

"What?"

"Please tell me someone remembered the big guns."

Their leader smiled.

"You're going to love this."

The Red Ranger raised their communicator.

"Command center, this is Red Ranger. We need Zord deployment. All available Zords, launch immediately!"

A voice answered through the communication channel.

"Confirmed. Zord deployment authorized."

The ground trembled.

Far beyond the battlefield, enormous hangars opened, revealing colossal machines that had remained dormant until this moment.

The first Zord launched into the sky.

A massive mechanical Tyrannosaurus roared as its armored body emerged through the smoke, its metallic jaws opening to unleash a thunderous mechanical cry. Its enormous legs struck the ground, and its tail swept aside a cluster of advancing monsters.

Other Zords followed.

A saber-toothed tiger machine charged across the battlefield on powerful mechanical legs. A mastodon-shaped Zord unleashed devastating blasts from its mounted weapons. A triceratops machine lowered its armored head, while a pterodactyl-shaped Zord swept overhead, firing energy projectiles at the invading creatures.

The battlefield had just gained an entirely new class of combatant.

The Zords had arrived.

The Rangers leaped into their respective cockpits, their helmets illuminating as the machines synchronized with their commands.

"Zords, combine!"

Mechanical limbs rotated into position. Armor plates shifted and locked together. Hydraulic systems roared as the massive machines transformed, their bodies merging into a single towering humanoid war machine.

The Tyrannosaurus Zord formed the central body and legs. The other Zords assembled into the arms, chest, helmet, and additional armor.

Metal collided with metal. Energy systems surged.

A colossal warrior rose above the battlefield, its armored silhouette towering over the surrounding monsters.

THE MEGAZORD!

With 50 meter size, Its enormous mechanical fists clenched as its glowing visor scanned the advancing horde. It carried a massive sword capable of cleaving through giant monsters, while its reinforced armor protected the Rangers from attacks that would obliterate ordinary vehicles.

One Ranger stared at the display inside the cockpit.

"Okay... that's a lot of monsters."

The Red Ranger gripped the controls.

"Then let's make room."

The Megazord charged.

Its enormous foot crushed a monster beneath it, and its mechanical arm struck another creature hard enough to send it tumbling across the battlefield. A sweeping sword strike scattered the surrounding horde, while its synchronized targeting system identified the next wave of attackers.

For the first time, humanity had a giant combat machine capable of confronting the largest invading creatures.

But the serpent was still waiting.

The Red Ranger looked up at the two-kilometer monster towering across the horizon.

"...Right."

The Blue Ranger swallowed.

"That thing is bigger than anything we've ever fought."

The Red Ranger tightened their grip on the controls.

"Then I guess we'll have to make history."

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ULTRAMAN — THE GIANT OF LIGHT

The skies above Hawaii suddenly darkened. Not because of the serpent.

But because something enormous was descending through the clouds.

A brilliant light pierced the smoke-filled atmosphere. The surrounding monsters stopped advancing for a brief moment, their heads turning toward the approaching radiance.

Then a giant figure emerged.

He stood approximately 55 meters tall, his body clad in gleaming silver armor patterned with deep crimson markings. His athletic, streamlined silhouette was unmistakably inhuman, yet carried the unmistakable presence of a guardian.

His helmet-like head featured a smooth silver crest, sharp contours, and luminous pale-blue eyes that shone through the smoke. A glowing blue Color Timer rested prominently at the center of his chest, pulsing with radiant energy.

He landed between the advancing monster horde and the last defensive line.

The impact shook the ground. Dust and debris erupted around his feet. For a moment, every soldier watching the battlefield fell silent.

A giant had appeared. Not a machine, Not a monster. A warrior of light, Ultraman.

The giant slowly raised his head, his luminous eyes fixing upon the colossal serpent. He brought his arms into a defensive fighting stance, his silver-and-crimson body reflecting the fires burning across the battlefield.

A monster fifty meters tall charged toward him.

Ultraman pivoted, caught its incoming strike, and hurled the creature across the ruined landscape. Before it could recover, he launched himself forward with astonishing speed, delivering a powerful combination of punches and kicks that sent the beast crashing into the ground.

The surrounding soldiers stared in disbelief. Their weapons had struggled to destroy creatures of that size and Ultraman had defeated one with his bare hands.

Another giant monster emerged from the smoke, unleashing a barrage of biological projectiles.

Ultraman crossed his arms to defend himself, then swept them outward as a brilliant wave of energy burst from his body. He leaped over the creature's attack and countered with a devastating energy strike.

His Color Timer continued to glow.

He was powerful, but his energy was not limitless. Every second spent fighting consumed precious reserves, and the relentless invasion showed no sign of stopping.

The colossal serpent finally turned its four eyes toward him.

Ultraman stood firm.

The giant lowered his body slightly, preparing for the inevitable confrontation.

The serpent opened its enormous jaws. Corrosive venom began gathering behind its rows of fangs.

Ultraman immediately shifted his stance, recognizing the danger. He could not simply charge forward without risking catastrophic damage.

The serpent unleashed its venom.

Ultraman leaped aside as the corrosive torrent struck the ground, carving through the battlefield and forcing nearby military units to retreat.

The giant landed hard, skidding backward across the devastated terrain.

For the first time, the world witnessed a being powerful enough to fight a giant monster—and a threat that could force even him to evade rather than attack recklessly.

Ultraman rose again, His pale-blue eyes burned through the smoke. The colossal serpent had his attention. And the battle between two titanic beings was about to begin.

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THE MOMENT THEY STOOD TOGETHER

The battlefield had changed beyond recognition.

Kamen Riders fought among the ruined buildings, using their speed, weapons, and finishing attacks to break through the monstrous hordes.

The Power Rangers coordinated their strikes from inside the Megazord, its enormous sword cutting through creatures that had previously overwhelmed entire military divisions.

Ultraman confronted the largest monsters directly, his silver-and-crimson body moving with astonishing agility despite his enormous size.

Above them, international fighter jets provided aerial support. Warships launched coordinated barrages against the advancing creatures, while ground forces established defensive lines around evacuation corridors.

Humanity was no longer fighting alone. But the colossal serpent still had not been wounded.

Its armored body remained completely intact. Its four eyes followed the movements of the emerging heroes, observing their abilities and adjusting to their attacks.

Then the enormous creature began to coil.

Its body stretched across the battlefield like a living mountain range, and the surrounding ground trembled beneath its weight.

The Megazord raised its sword.

Ultraman stepped forward.

The Kamen Riders regrouped, their armor battered but their determination unbroken.

Other heroes began arriving from across the globe: warriors in powered armor, magical defenders, giant guardians, transforming heroes, and beings whose abilities defied conventional understanding.

Some arrived in brilliant flashes of light. Others descended from the sky.

Some drove through the monster hordes in heavily armed vehicles, while others emerged from the shadows with weapons already drawn.

Each had their own reasons for remaining hidden. Each had their own fears. But none could ignore what was happening.

A Ranger looked across the assembled defenders.

"So... anyone have a plan for the two-kilometer snake?"

A Kamen Rider rolled his shoulders.

"Hit it until something happens?"

Another warrior shook their head.

"That is the worst plan I've ever heard."

"Do you have a better one?"

"...I'm working on it."

Even amid the devastation, a few exhausted heroes laughed. It was not because they believed victory was guaranteed.

It was because they had finally found others willing to stand beside them. The Megazord adjusted its stance, preparing to charge.

Ultraman raised his arms. The Riders activated their weapons. And across the battlefield, humanity's greatest defenders prepared for the confrontation that would decide the fate of Earth.

The colossal serpent lowered its head. Its four eyes glowed through the smoke. Its enormous jaws opened, revealing countless razor-sharp fangs.

The invading monsters roared behind it. The heroes stood their ground. For the first time in history, the legends of humanity had gathered on a single battlefield.

And the greatest battle of their lives was about to begin.

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Creator Note: Hello there... Damn, look at this bot! Imagine a crossover world where popular heroes from different worlds fight together? Hell yeah give that Serpent hell !!!

Oh, well... Looks i'm too excited for it lol. Anyway this bot still have many plot hole, including where the Serpent come from, the heroes name, and other stuff. Hope you enjoy this bot guys 🦀.