Epic of Caterpillar

Kireina giggled a bit as she smiled, looking at the scene in front of her.

Her children were always so unique and quirky.

She truly loved them all, with all their flaws and traits, they were all unique and lovely.

And the harpies in specific, were perhaps quite the unique bunch!

They fused together, summoning forth an ancient warrior of justice, a hero that only appears every ten thousand years, when the world is in a dire crisis…

Or well, that\'s what they had told her once about the "lore" of Rainbow Kaizer EX.

"Evil shall always come in all shapes and forms, but we, heroes, will never cease to exist as long as there is injustice in this world! We shall glance at evil with proud and bright smiles, our brave hearts shall never falter, not even in the harshest of trials!"

BOOOM! BOOOM! BOOOM!

Rainbow-colored explosions of flames erupted as their form was revealed. Ten beautiful, colorful wings with different colored feathers, an armor made of crystalized rainbow cosmic divinity of various elements.

And the face of a proud hawk-like beast, made completely of this same crystal, unmoving, yet brave, resembling a golem or a mech, its eyes, however, brimming with bright rainbow light.

"I can\'t believe they\'re doing the whole speech again…"

Nephiana facepalmed, thinking that her children had already grown up from their antics when fused. But she was far from the truth!

"After so long!" Kireina played along; the harpies could hear her loud voice. "It\'s him! Rainbow Kaizer EX! Our Hero, our Legend, he has finally appeared, just as the prophecy said, every ten thousand years, when the world is in dire peril, a hero would emerge, the ancient guardian of the innocents, protector of the weak and warrior of justice… RAINBOW KAIZER EX!"

The combined minds and souls of the harpy siblings all smiled, feeling pumped up.

Even as they had matured quite a lot over the years…

They couldn\'t stop but love fusing for this moment!

"Prepare yourself to be slain, you evildoer, because COSMIC RAINBOW KAIZER EX is here!"

FLAAASH!

An X-shaped rainbow crystal grew over their chest, giving them a stylish, awesome appearance. And nothing else, it was merely aesthetic…

Or was it?!

"What kind of… nonsense is this?! It only makes me want to tear my eyes apart out of grief!!!" screamed the Griever. "GET OFF ME!"

With a furious roar, he unleashed a powerful shockwave and sent everyone trying to stop him away with a huge explosion of pure nether, as half of his body had already regrown, he was only a couple of minutes from achieving his complete form.

"All of you should DROWN AND DIE! Join me in death, so I won\'t be so LONELY ANYMOREEEEE!"

As he continued crying, his Miasmic Nether Blood poured from his eyes, opening across every inch of skin he had, the blood, however, didn\'t simply rushed, it transformed into countless of aberrant beasts, resembling all the Undead everyone had slain before.

"SEE?! YOU CAN JOIN ME EVEN IN DEATH LIKE THIS! JOIN MEEE…!"

Valentia, Fafnir, and Emerald were quickly cornered, as they were forced to fight the endless onslaught of creatures, Electra conjured her mechanical summons, enormous mech hands, barriers of electricity, beams and more, barely helping them out as she could.

Meanwhile, Alucard and Aarae combined their magical power, generating another magical barrier and enhancing the strength of their allies, while chains wrapped around the Griever.

"Chains again? It won\'t work, pathetic lifeforms!"

Crack, crack…!

CRASH!

The chains shattered, as he continued grieving, continuing to regenerate more and more…

However!

He was here.

"Stop already, you evildoer! {Rainbow Kaizer Cosmic Boomerang}!" Nôv(el)B\\\\jnn

"B-Boomerang?"

Nephiana glared in disbelief, facepalming again.

However, they truly meant it!

The giant fusion grabbed the X in their chest, detaching it and loading it with tremendous amounts of Cosmic Power.

Their fused Cosmic Divinities achieved a realm above what they originally possessed, surpassing all siblings in this very moment.

FLASH!

The boomerang was sent, the giant x-shaped weapon spun in midair, the Griever simply decided to destroy it with his blood sea.

A terrible mistake!

SLAAASH!

"Huh?!"

The spinning weapon slashed through the Miasmic Nether Blood Wave with ease, and wherever it touched, everything exploded into rainbow flames that consumed everything, turning the blood into ashes.

BOOM! BOOM! BOOM! BOOM!

"W-Whaaat?!"

The Griever couldn\'t believe it, even less when the weapon reached him!

"Shit!"

He used his full power to receive it, barely managing to grab it in midair as an explosion of rainbow thunder covered his entire body.

CLAAASH!

"Nnnggghh…!"

He gritted his teeth and then pressed tightly, cracks spread through the crystalline weapon, as he was trying to slowly break it.

However, a huge shadow loomed from above, a winged figure flew above him within a second.

"That is enough, you villain!" they roared in unison. "{Rainbow Kaizer Cosmic Spear}!"

08:50

A beautiful rainbow-colored spear materialized out of their rainbow crystals, overflowing with an aura of cosmic spiritual energies.

And then, they swung it against the Griever, unleashing a devastating series of piercing blows, leaving the Griever\'s entire body covered with horrendous holes!

CRASH! CRASH! CRASH! CRASH!

It resulted that even with all his might and durability… Rainbow Kaizer\'s new evolution was superior at the end.

Especially because a new Unique Cosmic Skill triggered upon their fusion, one that Kireina had noticed appearing before, the [Cosmos-Soaring Rainbow Harpy Warrior King of Radiant Stars Authority: {Fusion & All Elements}]!

Their Cosmic Authority surged endlessly, all their Cosmic Elements merged seamlessly into not only a single spear, but a sword, a halberd, and bow and arrows.

BOOOM! BOOOM! BOOOM! BOOOM!

The Griever attempted to regenerate, but it was futile, the constant damage dealt against his entire body was too much.

"Not… YET!"

Suddenly, his entire body transformed into a massive black spear.

"I\'LL TAKE YOU DOWN WITH ME!"

The spear flew towards the giant, suddenly beginning to pierce through all of their rainbow armament.

However!

"Nuh-huh, this is as far as you get!"

Scarlet and Alucard appeared above the spear as they teleported through space with Scarlet\'s space abilities. A portal to the Blood Dimensions appeared, trapping his body in between and slowly tearing it down. Scarlet and Alucard were using the last bits of energy behind to do this!

"W-What…?! WHAAAT?!"

Incapable of believing it, the Griever saw the rainbow titan unleash a spinning drill from their chest. The gigantic drill overflowed with tremendous rainbow and cosmic power, shaking the foundations of the dungeon.

"{Rainbow Kaizer Mega Cosmic Drill}!"

"N-No…! STOP!"

The Griever, this time, was unable to stop it, the rainbow drill pierced through his entire body, rapidly beginning to tear him to shreds and burn him with rainbow cosmic flames of all elements.

His entire body rapidly disintegrated, and his crystal core, shattered and turned into ashes.

"CURSE YOU, RAINBOW KAIZER EX!! UUUAAAAAGGHH!!"

The Griever could only pathetically scream in agony as his end came, his entire body exploded and disappeared, and his entire being ended in that very moment.

BOOOMMM!!!

Alucard and Scarlet were unable to move away in time, caught in the deadly explosion…

However, as the smoke dissipated, they realized they were fine.

Gigantic metallic hands were protecting them.

"Are you alright, my siblings?"

The giant Rainbow Kaizer EX saved them.

"My hero!" Scarlet said.

"W-We somehow did it…" Alucard sighed in relief.

And then, the rainbow titan looked into the imaginary horizon, shedding a tear.

"Griever, you were truly a mighty foe… I will not forget you for as long as I live."

Today, justice has once more prevailed!