Please do check out the Reading List by Lance Omikron to navigate the Amalgam Universe most clearly

A massive war of titanic forces is taking place in the Kaiju's world. However, when two faction's leaders, the current Godzilla and his 'brother' Xenilla duke it out; humanity unleashes its most devastating weapon. Something beyond comprehension occurred and the boundary that divides worlds, if only for the briefest of moments, was torn to shreds. New forms are taken, new bodies assumed. But old hatreds die hard. But how well can hatreds continue in the world of love and tolerance? Especially with its own demons follow it there?

Godzilla Franchise by Toho Company Ltd.
My Little Pony is owned by Hasbro Studios.
This is a non profit fan-work and I claim no ownership on the IP itself.
Story created by Tarbtano
Co-created and Contributed by Faith-Wolff and Skylark8756

HOLY SHEETZU WE GOT FEATURED! THANKS GUYS!
6/27/2014
Now on TV tropes (Thanks Raidrik, VampyGirl; Lance Omikron, Ultimomant, and ZimFan!)

Kaiju Cast:

Godzilla a.k.a Gojira
Xenilla
Mothra
Anguirus
Rodan
Destroyah

[Character copyright of Toho and Daiei Company, artwork property of Matt Frank]

(for any G-fans, Xenilla is the kaiju you may know as Spacegodzilla. I changed the name because I got quirked about typing it repeatedly and am writing the story so it can at least be understood by just an MLP or just a G-fan; and thought it get very confusing that one character's name was just another character's name with an adjective. Also... don't pretend it's the most imaginative name Toho has every made)

As the elements were unleashed, the Nightmare knew it was over. But it would not let it's fun end. No, it would not be left behind. It would find another world to bring to ruin. As for the poor sap that was left in It's place? He was going to get blasted, what did it matter what he ended up getting from It?

Cover Image by NetherWalker

Realized there was no link, so I'm adding two, one here and one in the chapter. After the events of Don't Underestimate the Power of a Bored Mare , the juicy bits that I cant put in a T fic: Defining Love

Edit: I swear, half of you are uncultured heathens. The thing in the image with the Nightmare's hair is a substitute doll

After a tragic accident, a human ends up in Lord Tirek's body, as part of an attempt to reform the villain after his recent escapades. While the hero of our tale is trying to make sense of his new surroundings, the rest of Equestria thinks that the most terrible threat that their world has ever seen is back...
And the powers that be are definitely not happy about it.
New Cover Art By Shadow Bolt

"It's not easy to be the bad guy. Sometimes you've got to raise towers of iron and magic in a testament to your power. Sometimes you've got to blanket the land in black flame just to uphold idle threats. And sometimes you've got to remind a filly that she is grounded - that's right, I mean you, missy. Don't give me that look, you've got homework to do."
- Excerpt from An Interview With Lord Ironblood.

Forgath Ironblood is a man who values power and might. He spent untold years developing his dark magics, and years more using ice and iron and balefire to claim and rule his domain. But it didn't last; a group of bold and plucky rebels broke into his inner sanctum and unleashed a magic he was unprepared for, a magic that cast him into the void between worlds. At that point, he was no longer their problem and the peasants rejoiced.

The world he fell into, however, was another story. It was a world rich in magic. A world full of innocents. A world he could bend to his will and carve a new domain out of.

He never knew what hit him.

Idea adopted from Whiskylullaby, as seen here, written entirely for the fun of it.

Chapters are dated for the reader's convenience; BNM for "Before Nightmare Moon", and AB for "After Banishment".

Takes place in an alternate universe where Celestia and Luna used the Elements of Harmony to slay King Sombra.

Celestia and Luna are no more. The sun and moon have collided, and the heavens torn asunder in the aftermath of their final battle. The Elements of Harmony are missing, presumed forever lost. The fiends of Tartarus are on a rampage, and no one can stop them. And to make things perfect, the ruler of the nation of Boardor has decided to invade.
Desperate, Clover the Clever's last living student gathers together 108 virgin mares, in order to perform a ritual that will revive King Sombra. They succeed... kinda.
A human, in King Sombra's body, suddenly finds himself in an Equestria in a downward spiral with a bunch of technicolor ponies begging him to save them. Convinced that he's either dreaming, stoned, or insane, he tries to go along with it as best he can, although the voice in his head, a very angry voice with a hunger for conquest, crystals, slavery, and stairs, isn't doing much to instill confidence in his own sanity...

New Cover Art By Shadow Bolt!

Hiro Ecks is a gamer. After he was used as a cat's-paw in a villain's evil scheme, he is left traumatized, and just about ready to swear off video games forever. 8163264128 is a changeling. Almost pathetically incompetent when it comes to fighting, she is stranded at the entrance of a ruined palace, unable to escape due to her damaged wings. Fate, chance, or something stranger still has forced the two of them together. Hiro, through the medium of a small golden orb, has to win the changeling's trust and guide her into the depths, for the only chance that 8163264128 has for escaping the ruins is to reach the bottom of the catacombs beneath the palace, where a treasure beyond compare awaits... a wishing star. But between the two of them and their goal are fifteen floors of monsters, traps, sliding block puzzles, bosses, and more.
Rated Teen For Language
A Spin-Off from The Changeling Who Broke The World. Not strictly necessary for reading, but it will provide some background into Hiro's story.