War for existence

by Smashmaster

Rating: everyone
Tags: Thriller, Changelings, Adventure, Griffons, Crossover, Mario, Hippogriffs, Yaks, Main 6, Star Wars, Drama, My Little Pony: Friendship is Magic
Length: 1210

A new villain threatens all life

When a new villain rises with the goal of wiping out all life, it will take the greatest team of heroes and villains to stop the threat to their very existence.

Will feature hundreds more universes than shown.

Published 2020-04-15 02:10:01 UTC
Last updated 2020-04-15 02:10:01 UTC

Rise of Lord Doom

Deep inside a forgotten universe where nothing lives and is just a bunch of lifeless planets existed a empire that had ruined that universe. The leader of the empire of destruction was Lord Doom, a fierce ruler that had burned all the planets in that universe.

But he soon found thousands of other universes for him to burn. With them gone, he would become Lord over all. He began to train his army to attack the first universe that he discovered.

This begins the War for Existence.

Author's Note

This will be the crossover to end all crossovers

Ponies and mushrooms

On the other side of the portal, the mane 6 fell out inside of a castle throne room. When they got up, they noticed several human-like beings with mushroom heads and a princess in a pink dress staring at them.

"Oh, my" said the Princess. "Who are you"

Twilight replied "My name is Twilight sparkle, your majesty. This is Applejack, Rainbow dash, Fluttershy, Rarity, and Fluttershy. We came from our home world of Equestria seeking help. Just today in our world, thousands of strange metal ships came out of a portal and started destroying everything in sight."

Suddenly, a very loud roar was heard. "Princess Peach!!!" yelled the voice. A huge fire breathing lizard with a spiky shell dropped from a hole in the roof.

"Bowser, this is not a good time, though every time is not a good time. But this is more not a good time than ever." said Princess Peach. Seconds later, two brothers with mustaches, one wearing red with blue overalls and the other wearing green with blue overalls, ran in.

"Bowser" said the taller one, "You're not going to get the princess this time."

The two brothers were just about to fight Bowser when the rumbling and the flash that signaled a portal opening happened. A few ships came out and landed right next to the castle, releasing several robotic creatures. "Attention" said one of the creatures, "We have tracked 2 Unicorns, 2 Pegasi, and 2 Earth ponies to this universe. Send them out and we will spare your universe, for now. Refuse, and we will make you watch as we destroy everything you have ever known before we kill you."

Peach, Bowser, and the two brothers argued over whether they should give the ponies over

"I say we give those creatures the ponies." said Bowser.

The shorter of the two brothers replied, "But Bowser, they said that they would destroy our universe whether we hand them over or not."

"Now, you go and pack what you'd need from your homes. I hate to leave my kingdom, but it'll be destroyed either way. I say we go with these ponies and stop this threat to both of our universes." said Princess Peach.

"Fine" said Bowser

"I'll send word to the Prince Peasley, Prince Dreambert, the Yoshi clan, and Rosalina to follow us."

"And I'll send word to the Shroobs, Cackletta, Fawful, and Midbus, and Antasma. If this threat is as big as these ponies say it is, then we'll need all the help we can get. Even from our enemies." said Bowser

30 minutes later, everyone was there. "Listen" said Princess Peach "I know that some of you don't want to see each other, but we have brought you here for a reason. Twilight, tell them."

My name is Twilight sparkle, and all of existence is in danger. There's a new villain named Lord Doom, he came to our world and threatened to burn every universe there is, ours included. You may not like each other, but either you sit here fighting until you and everything you know is gone, or you join us to help us in the war for existence."

At this, the rest of the heroes and villains of that universe arrived. It was time to move onto the next universe.

Pony ghost hunters

When Twilight opened the portal to the next universe, all of the forces stumbled through into a city filled with ghosts.

"Where are we" asked Dreambert

"This place is terrifying, and I'm the King of nightmares" said Antasma.

Soon they saw a weird car heading towards them ,and it almost hit them before it stopped. The people inside the car got out and were puzzled at the various creatures in front of them.

"What are you creatures?" asked one of them

"I'm Twilight Sparkle, this is Applejack, Rarity, Rainbow dash, Fluttershy, Pinkie pie, and the heroes and villains from the world we were just in. We have come seeking help from different universes to stop a villain threatening all existence."

"Sorry, but we can't help. We protect this city from ghosts and are always busy collecting them."

"Excuse me for a second." said Twilight. She used her magic to amplify her voice to call all the ghosts to their location. "Attention spirits, we require your assistance, the fate of this universe and all other universes is at stake. Join us, and you'll be free to return safely. Decline, and you will soon perish into nothing."

This got the attention of all the ghosts in the city, they quickly rushed over to the group.

"We would like to aid you in your fight." said the green ghost.

"Perfect" said Twilight. "I hope that you'll assist us as well." she said to the humans.

"Of, course. You managed to sway all the spirits to join you."

"Great. Now let's head to the next universe." said Twilight, firing the portal device.

Attack on Canterlot. . .delayed

In the country of Equestria, there was a wedding for Princess Cadence and Shining Armor, but there was also a threat against Canterlot at the same time. Shining's younger sister, Twilight, had attempted to warn them about the threat, but was excluded from the wedding and sent to the caves below Canterlot.

There, Twilight found the real Princess Cadence and helped her escape before it was too late. They got back to the throne room and successfully revealed the threat. After Queen Chrysalis explained her plan to take over Canterlot, there was a very intense rumbling and a bright flash of light when a portal in the sky opened and sent out thousands of flying high-tech ships into the skies above Canterlot.

The biggest ship fired a beam which destroyed the shield protecting the city in one shot, forcing the changelings to scatter. The ships approached the city and Lord Doom was projected in front of them. "Citizens of this universe" he said, "I am Lord Doom, and I have come to burn your universe till there is no life."

Upon hearing this, Chrysalis was more scared than she had ever been. As much as she hated helping the ponies, it was that, or sit as everything burned and all creatures were a memory, changelings included. Meanwhile, while the ponies were fighting the ships, one of them dropped a special device capable of creating portals to other universes. Twilight caught it with her magic and fired it, creating a portal to a castle filled with mushroom people. Twilight stared at it before she and her 5 friends jumped through the portal to get help.