After the debacle of the Storm King's short-lived invasion and the fall of Canterlot, the former attacker, Fizzlepop Berrytwist (Commander Tempest Shadow), muses that the princesses' ability to fight was sorely lacking. Considering that she pretty much took them all down in seconds.

In order to prevent such an abysmal display in the future she has, through a few contacts around Princess Twilight, recruited the aid of a combat master who should be able to teach four princesses avoid such embarrassments in the future...

...Or kill them trying.

Ken was a human orphan, no parents, no siblings, no relatives. He was alone in a cruel world that want nothing to do with him, until the day a saiyan got sealed inside him, his body changing into that of a saiyan/human hybrid. From then Ken's life changed as he was brought into a science lab for the next two years of his life, treated as a specimen and scaring him mentally. His only comfort and friend being the saiyan sealed inside him.

All that changed, however, when he is transported to a mysterious world, a world called, Equestria.

Number of times Saiyan of Equestria got featured: 3 (12/30/2013, 8/?/2014, 11/21/2015)

This Story is divided into 'Sagas' like Dragon Ball Z. They are listed in order: Pony, Oozaru, Discord, EIOSES, Tournament. With Peaceful Intermissions between them.

Credit goes to Kisa122 (DeviantArt account) for Cover image. My first fan fiction, constructive criticism is appreciated. Warning: Slight elements of Gore, Tragedy, Dark, and mentions of sexual material (Not much really, just a few words. Doesn't break Teen Rating)

The planet of Chikyu is pretty odd, from an outsider perspective. There are anthromorphic sapients of every stripe and sort, the world president is a dog, its greatest warriors are alien monkeys, the average IQ (outside genius scientists or children) is somewhere below 50, and magic orbs raise the dead. How much difference would adding a pony that barely talks really make?
...quite a lot, apparently. Just ask Mr. Popo...if you dare.
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Dragon Ball Z Abridged crossover
Edit: Cover art by CaioCoia.
On DA: https://www.deviantart.com/caiocoia

On his way to Planet Namek to save his friends, Goku the strongest martial artist on earth gets sent to Equestria thanks to an unpredictable cosmic storm. Upon arrival, he meets the magically gifted creatures of this bright and colorful world. What perils shall he face? what friends will he make? and will he be able to return to journey to Namek before its too late? FIND OUT NOW ON DRAGONBALL MLP

Edit: OMG I got featured!? My life is complete. 7/4/2019

When Super 17 was destroyed by Goku. Instead of being sent to hell. He somehow landed in a place filled with ponies and friendship. Can the elements of harmony defeat the energy absorbing super android. Or will Super 17 somehow reform.
Find out by reading it.
Oh yeah forgot to mention, this is a Dragon ball GT crossover
Cover art made by RainbowDashVegetaFan123

Among the sixth universe, a notorious hitman roamed around. The assassin held no background. No free charges. And no missions he couldn't succeed. He was flawless. He was Hit The Legendary Assassin. AKA: Hit The Infallible. He was by far the most dreaded and successful hitman all around his universe.

And now it is time for his next mission: To capture the former universal emperor, who's now the wanted fugitive Frost.

Hit has succeeded in locating Frost on a space station. But during the battle, the space station would malfunction and crash into a black hole. All seemed lost for both the assassin, and the fugitive. As they were hurled to their upcoming demises, the space station exploded out of it's fatal damages, which occurs at the exact same time with their collision with the black hole. Hit would soon find himself in a land... filled with equines, magic, and especially friendship. Will Hit be able to succeed his mission to capture the fugitive Frost? Or will he fail and bring shame to his title "Legendary Hitman"?

Dragon Ball Super crossover.
Cover made by RainbowDashVegetaFan123.
This story chronologically takes after the Tournament Of Destroyers(AKA: Universe 6 VS 7 Tournament) in DBS. And near end of Season 4 in My Little Pony.

--Quick Disclaimer: I haven't watched MLP since the end of Season 4, and a little of season 5 (I think). Bare with me if things have changed, but I'm basing the setting and characters from season 4 and before---

After defeating Lord Frieza, and escaping death from the doomed planet Namek, Goku lands on a strange planet with hyper-evolved ponies, much different from the ones on Earth.
The locals bring him in to their society and nurse him back to full health, so he may return back home to his family and friends awaiting him on Earth.

Crossover between My Little Pony and Dragon Ball Z. Originally in DBZ, Goku lands on planet "Yardrat" after his battle. In this fic, Yardrat is replaced with Equestria.

Disaster has befallen Equus: Mysterious storms that have begun to drain the land of magic have appeared, and there is no end or solution in sight. Much of Equestria's population — those that could, at least — has retreated to the lands surrounding Canterlot, where a great magical barrier keeps them safe, if only barely. Ponies, griffons, and even changelings do what they can to eke out an existence when even the Princesses seem incapable of saving them.

Using the last of his rapidly diminishing magic, Discord creates dozens of small starships, and a small troop of changelings volunteers rise to the reaches of space in the hope that there may yet be help out there, even if there is none at home.

One of them, Flick, lands on a distant planet and pleads the case of Equus to the inhabitants.

Tirek has won. As he escapes from his cell in Tartarus and wreaks havoc across Equestria, he has taken down the Princesses and has stolen all their magic from Twilight.
But during Tirek's victory... someone new shows up.

We all know of how Bardock attempted to stop Frieza but still suffered the same fate of Planet Vegeta, resulting in only his sons, Vegeta, Nappa, and Tarble being the only survivors of the saiyan race.

But what if they weren't the only ones to survive? What if, before he tried to save his race, Bardock at least managed to warn the one saiyan he knew for a fact would listen to him? And what if this saiyan managed to escape only to wake up in a world inhabited by anthropomorphic ponies and other creatures?

Through this tale, learn how Gine, the mother of Goku, will learn to live amongst Twilight and her friends, while also learning of what she will accomplish.

Spike will be aged up in this due to possibility of anything mature thrown in later. He'll be 18, and while he's not in the show, he'll be older than most of the students if not the same age as some of them.

Cover art done by RainbowDashVegetaFan123.
And the anthro look of the Young Six is the work of Traupa: https://www.deviantart.com/traupa.