Okay, let me make it clear. This is a request from FeralG3. And my first time writing a crossover regarding this anime and writing a Godzilla/Harem story. But I have read a few fanfics and watched some episodes of this so I hope I can do it justice.

While FeralG3 has given me some guidelines, I have some inspiration from "A Dark Messiah's Atonement" by Potterheadfan7.

I don't own Godzilla or Kurionu KSwHnS.

Warning: this story will get dark with descriptions of blood, gore, language and sexual content. Viewer/Reader discretion is advised.

Enjoy.

Chapter 1: The Death and Rebirth of the King

Tokyo, once a proud and bustling bright metropolis, was nothing more than a barren, smoldering radioactive wasteland of rubble. The clouds were dark gray and foreboding, lightning flashing across the sky every now and then.

This apocalyptical sight would have been unnerving to some, but it was considered a norm now since 1954 when humanity was starting to experience many of their cities attacked by giant monsters called Kaiju. Over the years, most Kaiju have destroyed cities because they were searching for food, like Gorosaurus. Others were more malevolent and came from other planets. It was different in this case, however.

It was as if it was Mother Nature was telling him that this was it.

The humans have a saying that Death comes for all. Godzilla understood that and did not brush it off like other Kaiju. Many would consider him a harbinger of death given his history of sending many, Kaiju, alien and human alike to the realm of the dead.

Tonight though, with most of his allies injured heavily, dead or dying, Godzilla realized in the back of his head that this was going to be his final fight. But even so, his fear was eclipsed by determination, and he would fight without hesitation until his last breath.

What the hell. He was the last of his kind and that was the biggest curse he had ever carried in his life. It was about time to be rid of it and reunite with his long-lost family in the afterlife. One thing was certain, Godzilla will not go quietly into the night. And he would bring as many enemies as possible he could bring down with him. He let out one final earth-shattering roar that would have made his ancestors proud before charging to battle one last time, his spines glowing blue before turning a bloody crimson.

SSSKKKRRRRRREEEEEEEEEEEEEE-OOOOOOOOOOONNNNNKKK!

This would make for the greatest stories to be told for generations to come. Songs would be sung on this night, the tallest of tales of this night where Godzilla, at long last met his end in battle. Battle against all of his enemies gathered and the Three Headed golden dragon himself.

Then there was light then it faded. Later, Godzilla's allies and the world awaken when the sun rise on the new day and found many dead Kaiju and two skeletons. One a dragon with three heads and two tails. The other a Saurian with three rows maple leaf shaped dorsal fins.

King Ghidorah, the Golden Terror from the stars and Godzilla, King of the Monsters and the closest Earth had to a god, had finally been laid to rest.

Many would mourn the death of Godzilla, remembering all the times he had defended the Earth and humanity from aliens and other Kaiju. Some would be glad he was gone, recalling all the points in history when Godzilla was a threat to humanity.

His allies, especially his most trusted, Anguirus, Rodan, King Cesar would mourn his death, as any good friends would, but they would know that his legacy would live on through his heirs, Minilla and Junior. And they would watch over them both as if they were their own. They also knew that Earth would still have a powerful Earth Defender in Mothra who had laid an egg before dying in battle. They would all agree on one thing about their friend.

It was a good death.

Death comes for all indeed.

Now Godzilla did not give much thought to the afterlife should Death finally come for his soul. But he certainly wasn't expecting a great white void. He had no idea how long he was in the void. Days? Weeks? He had no sense of time here. He didn't seem to have a sense of getting tired or fatigue. What he did feel was the feeling of ground beneath his feet. Godzilla stirred, shifting, twitched his claws. He looked around and roared out, calling for any souls nearby. What kind of afterlife was this? After all, he was expecting to see his long-lost loved ones.

This isn't the afterlife, Great King.

Godzilla paused and looked around. Where had that voice come from? Who was speaking to him after who knows how long?

It does not matter who I am. But you could address me as a goddess. And this void is between life and death.

After a few moments of silently looking around the void, Godzilla snorted. As if that explains everything. He growled. Why would a so-called goddess be interested in a Kaiju like him?

Because I believe you and your Queen are the perfect choice for the world of Eostia to save it from a terrible fate.

Godzilla tilted his head and let out a noise of confusion. Eostia? Was that some country he didn't know about? Wait, 'Queen'? . . . Mothra? Just then he heard an all too familiar sound. A melodic bird like call. Turning around, Godzilla saw Mothra flying towards him. He let out a noise of greeting and surprise while Mothra let out a chirp of greeting and latched to Godzilla's front in a hugging like manner. Godzilla was overjoyed to see one of his closest allies, especially since she fell in battle. But he was confused. This didn't make much sense to Godzilla. Mothra can reincarnate, why is she in this void?

Let me explain Eostia first. It's another world, far from Earth. As for why you and Mothra are here, I believe Eostia could use someone like you and Mothra.

Mothra chirped in affirmation that she agrees with it. Because of course, of course she does. She was a protector and defender. It's her nature to help. She had laid an egg before her death, so she had no reason to refuse. Godzilla growled in confusion and curiosity. Why him?

Because you are a defender of the Earth, like Mothra and perhaps the best defender out of everyone in your world. You can deny it, try as you might. But you have protected the Earth from aliens, Kaiju and even the humans. Some could call you Mother Nature's Wrath. I believe Eostia needs someone like that.

This made Godzilla ponder. Yes, people have called him that. And he had embraced that title greatly over the years. Was that good? Depends on your view of things. After a long moment, Godzilla nodded. Very well. He will agree to go Eostia.

Thank you, Great King of Monsters. I promise that you will not regret this.

Godzilla snorted, feeling distrust of this goddess.

Oh, and one last thing. I've decided to turn you and Mothra into human forms, so people won't attack you or think of you two being threats to them. But don't worry, you will have the ability to transform back and forth from your human and Kaiju form. You can even go in between both forms.

Godzilla rolled his eyes in response while Mothra assured him that everything will be fine. Well, at least he could transform back into his Kaiju form.

Birds chirping was the noise Godzilla woke up to. He slowly opened his eyes and lifted his head. He felt the back of his head bump against something that felt akin to a tree. He looked at his hands. His human hands. So, the goddess really did turn him human. Well, at least he had clothing on. He didn't fully understand why humans wore them but knew it was he could blend in. He stood up to his full height and breathed deeply. The air seemed fresh. He looked around and saw that he was indeed human size.

He shook his head. That did not matter. He was going to be a force to be reckoned with, human form or not. He took a deep breath and roared.

SSKKRRRREEEEEEEEEEOOOOOOO-OOOOOONNNKK!

The ground shook. The sky shook. Even the Heavens themselves seem to shake as the roar announced one thing to the world of Eostia.

Godzilla, the King of Monsters was here.

And that's a wrap.

Good start?

Now this design of Godzilla is the Heisei Incarnation of Godzilla from 1984 to 1995. His backstory is a bit of a mix of MonsterVerse and Showa Era to be an Earth Defender.

And now he and Mothra are in the world of Eostia. (Got to admit, trying to use to saying that name. I'm used to saying things from Marvel, DC, Star Wars and RWBY.)

Next Chapter: Welcome to Eostia

Next update: Unknown.

Until then, stay safe. Take care.

GojiraRWBYStarWars18 out.

Peace.