Epic of Caterpillar

BOOM!

An enormous titan, resembling a beautiful and mystical harpy warrior, with talons made of gold and a shiny and multi-colored plumage, crushed the ground as countless soldiers and beasts were reduced into mashed flesh against the floor.

The thirty meters harpy titan raised its wings, as countless colorful feathers flew from them, falling into the ground and generating catastrophic explosions that reduced the ranks of the enemy into ashes.

Boom! Boom! Boom!

And by generating iridescent weapons made of rainbow light, it destroyed even the landscape, leaving enormous disasters all around, similar to Vudia's El Dorado, although not as slow.

Rom within the giant, several voices combined into one could be heard, these were the seven harpy siblings, children of Kireina and Nephiana, who had fused as one and transformed into a mechanical giant with the use of their mother's new transformation equipment, devastating the ranks of the enemy and gathering ridiculous amounts of EXP in the process.

"Fight!"

"Use magic, anything!"

"It's useless… it's useless!"

"The Dark Moon Empire is way too strong, it's filled with ridiculous beings!"

"They don't even have a proper army, they just send enormous metallic giants to obliterate all of us!"

The Demons of all shapes and sizes ran away, as they were crushed, incinerated, frozen, sliced, smacked, and more by the combination of the Harpy Siblings.

"This is all for justice, of course!"

"Rainbow Kaiser EX is back!"

"Let's do it, all together!"

"We all are one now, together!

"There is no escape from justice!"

"Perish, enemies of justice!

As the Harpies ravaged the enemy ranks, the three Demon Generals in charge of these enormous armies which had brought many victories to the Thanatos Kingdom were shocked.

Not only because of what was being unfolded but about what had just happened before, just in a few minutes, four Demon Generals were wiped out!

"This… Kururulipe, Pimplet, Rose, Draknos…! They're all… gone!" muttered one of the Demon Generals in charge of this combined army, a gigantic and monstrous Demon Minotaur, Gestrudo, the Seventh Demon General, known as the Bloodthirsty Beast General.

"And that thing… just what is that?! Did our Gods were not aware of the monstrous beings that inhabited this Empire? They should have come personally to help us out instead of deciding to simply watch as we died! We had won so many battles, and now they throw is against enemies that we cannot even comprehend properly!" said a red-skinned demon with large muscles and sharp white horns and fangs, Inferno, the Sixth Demon General, known as the Infernal Lord General.

"I knew it… I knew that something was fishy about all of this…! O-Our Gods have abandoned us! They had thrown us into this sure death…! Let us run for our lives!" cried a young demon with clear brown skin, covered in rock and earth, alongside many other small plants and moss growing around him, his size was around three meters tall and seemed intimidating, but he was a coward, Faggoth, the 12th Demon General, known as the Gentle Giant.

All three of these Demon Generals had lived their own lives and differed from each other greatly, but what they all had in common was how strong they were considered in their Kingdom, being seen as the pinnacle of a mortal, even.

They were always sent to wars against small nations, always bringing triumphs after triumphs, sure enough, an invasion to a monster kingdom such as Dark Moon should have gone just as easy as the rest, right?

However, what the Demon Gods failed to acquire information about even through their insider and spy within Kireina's Pantheon was the sheer amount of immensely strong individuals within the Empire.

Not only Kireina was ridiculously strong, nor her wives, but even her children, allies, and even the friends of their kids.

And even more, when they were given these special kinds of accessories and items that they thought were just junk, they would become even stronger.

Their insider and spy never managed to get all of this info, and although it got some, it always thought of it as unnecessary, and unknowingly ended up screwing up the actual plans of the Demon Gods, as they, even with all of their preparations and schemes, ended underestimating Kireina's friends and family's strength, which she had cultivated for so long so they could finally fight and fend for themselves whenever she was not available to aid them.

However, there were also several exceptions, such as the Harpy Siblings, who were born already incredibly strong from the get-go, and who just kept growing incredibly fast due to participating in their mother's recent adventures.

As the reincarnations of the former Heroes and Champions of Athetosea, they inherited part of their previous lives powers and magic, and when that was combined with Kireina's bloodline and the powers that she could make her children inherit… well, they were terrifying monsters from the moment they were born.

Although most of them do not even remember their previous lives completely, and only possess certain fragments of such memories, they had adapted incredibly quickly to the inherited powers of their previous lives, and made them all their own, even improving upon them several times, evolving them into something even greater.

The truth was that the Harpy Siblings had all of their minds connected, and could even freely switch between bodies if they desired, as they were more like a collective consciousness that held separate personalities than different and individual beings.

When they fused, they only felt as if they had become even more 'complete' and this is why they often loved to do this, but when they were separated, they could get even more attention from their mothers, so they also liked to separate.

Noticing the presence of these three Demon Generals, which they didn't even recognize as Demon Generals, to begin with, due to their 'simple' appearances, the Harpy Siblings ran towards them and their surrounding armies, only seeing them as EXP and well, as 'villains' that go against their concept of justice…

"We have to run! I am getting out of here! I don't care if I am expelled out of the Kingdom for being a coward!" cried Faggoth, as most of his troops decided to obey him, running away at the same time.

"Oi, wait! You're staying with us!" roared Gestrudo, grabbing Faggoth with his enormous log-like arms.

"Do you have something in mind, Gestrudo? Certainly, it would be better to simply run away if you don't want your life to end!" said Inferno.

"Idiot! Don't you remember what our Queen and the Gods gave us? These special Fragments? I got a special one, a very special one!" said Gestrudo, as the three Demon Generals began to shine brightly in eerie colors, as the harpy Siblings glanced at them with curiosity.

"Hm?" they asked, running towards the shiny and tiny ants to crush them before they tried anything funny.

However, before they could crush them like ants, an enormous mass of flesh emerged from Gestrudo, as it suddenly absorbed Inferno and Faggoth with him!

Flash!

"Gyahahahaha! This is it! This is the power that we can use to defeat these monsters!" laughed Gestrudo, as its flesh began to expand, and the other Divine Beast Fragments within the two Demon Generals activated, combining themselves with him, as the three generals were now reduced into a pseudo-Divine Beast of chimeric appearance!

"By using the Grotesque Slimy Aberration Divine Beast Fragment, I am capable of fusing myself with those I prey on! And if we use all those other fragments that you carry with you and activate them all, we can fuse and become even stronger!" said Gestrudo.

"E-Err… Will we be able to separate afterward? I shouldn't have agreed to this…" asked Inferno.

"This is horrible! Let me gooooo!" cried Faggoth.

"Separate?! Is there any need to separate?! As one, we are even stronger! Even deadlier!" roared Gestrudo.

"I should have expected such a response…" muttered Inferno.

Much like how Agatheina had done it in the past, the Demo Gods granted several Divine Beast Fragments to the Demon Generals, special fragments that could bring forth a part of the power of a Divine Beast.

If they were to be combined, the power would multiply.

The vicious Demon Minotaur was part of a race of savage warriors, who enjoyed battling to the death, it wasn't within his mind to escape from battle, and Gestrudo employed this power to his advantage, 'evening the odds' against the upcoming enemy.

The monstrous creature resembles a large bull covered in volcanic rocks and flames, with enormous black horns that released black flames and a long and fleshy tail filled with razor-sharp teeth.

The Harpy Sibling smiled, hoping for a fitting challenge in this weird creature that had appeared out of nowhere, running towards it with enormous speed!

Clash!

Using their bare claws, they enhanced their entire body with their rainbow Aura, a combination of all of their individual auras into one, solidifying it as gigantic materialized ethereal gauntlets, clashing against Gestrudo's enormous body, and releasing a loud crashing sound.

Gestrudo sensed as his horns were about to crack apart due to the powerful claws of the harpies, as he began to combine the power, skills, and spells he acquired from absorbing Inferno and Faggoth!

"Infernal Rock Spear!"

"Huh?"

BOOM!

An enormous earth spike emerged from the ground, a large rock that impaled the combined harpies bodies, while Gestrudo laughed at them being immobilized, he released an enormous sea of infernal black flames towards the harpies, a flame capable of even destroying souls, covering the harpies entirely!

"Infernal Black Flames!"

FLASH!

"Ghahahaha! Burn! This is my victory! I have triumphed!" laughed Gestrudo.

"Don't get too cocky…!" said the voice of the harpy siblings, as they released a wave of rainbow Aura, breaking the rock spear impaling them and quickly dissipating the black flames!

Flash!

Gestrudo glanced at the harpy siblings mech, which clearly had an enormous hole on its chest, but that was slowly regenerating through the division of its metallic components as if it were a metal slime…

"What? That was a deadly attack…! How can you still be alive after that?!" cried Gestrudo.

"Well, we are not normal at all, and our main bodies are actually not in the chest…" said the harpy siblings, as they generated an enormous blade of rainbow energy, materializing it and sending it towards Gestrudo!

Flash!

"This… Great Fire and Earth Enhancement, Great Magma Barrier!"

An enormous barrier made of magma emerged from the ground, receiving the powerful blade of materialized rainbow energy!

Boom!

The blade detonated into a loud explosion, as the Great Magma Barrier was thrown away into pieces, the impact of the explosion reached Gestrudo, as his body was covered in rainbow flames that slowly consumed his life away!

"Unnggooohh…! This is… Healing Magma Shower!"

Gestrudo healed himself from the flames, as the Harpy Siblings emerged at his side, raising their talons, and kicking him, sending his enormous body up to the skies!

"Uuuoohhh…?! Infernal Meteor Shower!"

Gestrudo did not waste any second, generating dozens of magic circles and releasing a rain of building-sized meteors of burning magma against the Harpies, who jumped out of the ground and flew towards him.

"Heavenly Rainbow Thread! Let's make a net!" said the harpies, as they generated threads made from their iridescent rainbow aura, and creating a net, which they used to catch all of the meteors!

Gestrudo was left in disbelief!

"W-What?! You cannot simply catch meteors like that! They're not fish!" said Gestrudo, as the harpies laughed maliciously!

"Justice Smack!"

Raising the blazing rainbow net filled with volcanic rocks, they moved it near Gestrudo, clashing it against his entire face!

BOOM!

"UNNGOOOOOH…!"

Gestrudo was thrown back to the ground, impacting the ground and releasing a loud shockwave filled with flames, which burned a few hundreds of his own soldiers.

The Harpy Siblings flew downwards, generating an enormous spear made of materialized rainbow light, falling from the skies like a flash of light!

Flash!

"No… I must defeat it! I have to attain victory… this is what I have learned, this is for what I've always lived for! I must make my tribe proud of me! I will fight to the death! To the very death! All of you, join me!"

Gestrudo extended his fleshy tail, beginning to absorb any corpse or soldier around him, amassing some power, and then generating a giant sphere of lava and fire.

"DIEEE!"

BOOM!

The Harpies spear went right through Gestrudo's sphere, making it explode right in front of his face, as their spear penetrated his entire flesh, and then once more exploded into rainbow flames from within the insides of Gestrudo, as all of his flesh parts detonated into pieces all around the battlefield…

"Hmm… This isn't bad…" said the siblings, as they managed to eat the souls of the three unfortunate Demon Generals that made up this being.

"But wasn't it a bit disappointing though?"

"Indeed, nothing much, even when three of them fused together! What a bummer…!"

"Well, we still got plentiful of EXP! We are around halfway through an evolution!"

"Hey, didn't mother said something about becoming Gods after reaching max level or something?"

"Oh yeah! Nice, maybe we can all become gods with mommy!"

"Anyways, let's go help our siblings!"

"True, true! Let's go!"

Inferno, the 6th Demon General, Gestrudo, the 7th Demon General, Faggoth, the 12 th Demon General: deceased.

Cause of Death: Exploded into countless fleshy pieces and had their fused souls eaten by the Harpy Siblings.