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)

This story is a sequel to Guess this is happening

Spinel was just getting used to living in Equestria, after a month in the world she'd gotten the hang of Apple bucking, gotten paid twice, and was really starting to make the Barn feel like home, then Discord comes in with something she wasn't ready for, three somethings to be precise. Now Spinel has to deal with three new Gems who are all crazy, yelling something about humans.

Featured: October 19th-21st 23rd, December 1st 2019, March 15th 2020, August 14th 2020, September 24th 2020, March 24th 2021, January 30th 2022, Jun 12th 2022,

Crossover of BioShock and My Little Pony.

Huge thanks to Dubstep_Teaparty and Sexy Pudgy Pinkie Pie for editing

Scootaloo is an orphan, she has been trying to hide it ever since she escaped the orphanage. After being bullied by Diamond Tiara again Scootaloo whishes she had a big dad to protect her. She is about to get more than she bargained for when the universe decides to bend over backwards for her.

Alpha 9-2 was having a fairly normal day in Rapture until his little sister discovered a strange syringe of Adam. It turns out that one must never inject themselves with a syringe of unstable Adam. No matter how rainbow colored and pretty they are. Now he has found himself in a strange new body in a strange new land and with a strange new little sister.

Holy shit featured 12/5/14 thanks so much!
Asdfghjkl this is getting featured every time I update!

Huge thanks to Shadow Bolt for providing the cover image.

This is the story they never wanted to tell you. This is the story about your favorite characters that has been kept secret. This is the story... behind the laughter. Inspired by The Simpsons' episode of the same name.

Ultimare Universe by Siden. Another Horse Universe by Xebck. Vectors by Xebck, Osipush, OinkTweetStudios and Flash Equestria Photography.

Character tags per season (Spoiler Alert!):

All: Twilight Sparkle (Stardust Nova), Fluttershy (Cottontail), Applejack (Sparkling Cider), Rarity (Ivory), Pinkie Pie (Ink Blot), Rainbow Dash (Prism Wing), Spike (Spyke), Apple Bloom (Apple Spritz), Sweetie Belle (Marble), Scootaloo (Plume), Celestia (Futas Le Rotcerid), Luna (Lunare Le Recudorp), The Creator (OC).
Season 1: Spitfire, Photo Finish, Trixie (Bellatrix Monolaul), Nurse Redheart, Diamond Tiara (Diamond Dazzle), Silver Spoon (Tin Shot), Vinyl Scratch, Octavia (Cameo from Mango Dash).
Season 2: Discord (Q), Big Mac (Mulled Cider), Cheerilee (Chirpy Tune), Fancy Pants, Derpy, Doctor Whooves, Shining Armor (Bolero), Cadance (Gleaming Shield), Chrysalis (Christine Allyster) (Cameos from Fleur Dis Lee and Fluffle Puff).
Season 3: Lightning Dust (Indigo Zap), Amethyst Star, Dinky, Gilda, Flash Sentry (Cameos from Dan and Pauly Sentry).
Season 4: Bulk Biceps, Suri Polomare (Shauna Tubleu), Coco Pommel (Gabrielle Chand de Lier), Lyra, Bon Bon, Cheese Sandwich (UHF), Maud Pie (Izzy Rock), Limestone Pie (Decibelle), Marble Pie (Cashmere).
Season 5: Sunset Shimmer (Evening Blaze), Starlight Glimmer (Nightfall Shine), Tree Hugger, Minuette, Moon Dancer (Majesty), Rara (Halle Nal).
Season 6: Flurry Heart, Sunburst, Ember (Amber), Zephyr Breeze, Gabby, Thorax (Crystal Hoof).
Season 7: Zecora, Soarin, Granny Smith (Madam Applecrest), Daring Do (Cameo from Pony Head).

Thanks to MrDerpface for helping me!

Featured on the popular stories list! (12/25/16-12/26/16)

Luisa Arjani has been living on Earth for eight years now, as a common little girls with little to no worries. But, after a troubled and long night, Luisa has found herself in the equine body of Diamond Tiara. This is Luisa's lifetime adventure...

Or is it?

Twilight is doing an experiment, Spike is doing his chores. Everything is perfectly normal and completely fine in the Golden Oak Library...until Chrysalis drops in for a 'visit'.
Art by Conicer. (This was written with no clue that the picture was made for a different story.)
http://conicer.deviantart.com/art/Exchangeling-Perspectives-326884151

Gilda see's Trixike and wants to fuse to. so Spike and Trixie agree to fuse with her

Threequel-Trixike the Time-Bomb

Cover art by Spirit Shift

This Story is terrible and is no longer cannon in the Original Trixike story line

Trixie and Spike accidentally fuse and form Trixike

This story had been Rebooted in a Non-Anthro Story and a new Anthro Story.

and if you like this timeline of Trixike but hate the sequels check out Trixike and Starlight

Cover-art made by Spirit Shift

Blueblood is a selfish unicorn usually breaking the heart of the mares. He will meet a mare named Shoeshine who, as a result of a break-up, will be stuck in her body.

This story is a sequel to Dinky Who

Pinkie Pie meets Doctor Whooves for the first time. He cleverly lies and says his name is Time Turner and he fixes clocks. He's surprised when she approaches him with a pocket watch...wait...those marks...is that Gallifreyan?
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Author's note: It's best to be a Whovian if you are to read this. While I try to write this as simple to understand as possible, it just makes the story a better read.

Also, this Doctor Whooves is based on The Doctor from the Doctor Whooves and Assistant series. This point is after Appleoosa and prior to the events of Wrong Way Backwards. Familiarity with source material will make the story better.
Thank you.