Humans.

Truth or myth? Ancient lost civilization or just an old pony's tale?

No pony has ever seen one, and most haven't even heard of them. But Lyra knows that these wonderful creatures are more than just old legends, and she's going to find out... and possibly drive her roommate insane in the process.

Flight 19, one of the many disappearances over the Bermuda Triangle. But maybe they didn't just disappear? Maybe they went somewhere else? The Bermuda Triangle is a very strange place, full of unknowns and horrible tales. This is the tale of Flight 19.

Note: This is a collaberation between GoldenArbiter and myself. We will add the main cast as we progress through the story. Thank you everyone and please, enjoy. Cover Art by the very talented Athanix.

Note the second; By GA. We have also Added Dave Morris to the cast of writers, and he has added much already. So yah, it's okay, when it's in a three way.

Applejack finds a strange visitor in her apple orchard one day, with even stranger stories to tell...
MLP/L4D2 crossover. My first story on FiMfiction.net! May add more tags as story progresses.
Credit for the image goes to brokencreation on DeviantArt.

Part 1: Lyra's Pyro Predicament
Part 2: Twilight's Demoman Devastation
Part 3: King Sombra's Robotic Retaliation

When a mishap causes two para-dimensional weapons to colide with one another, RED Team's Pyro is sent flying from the Team Fortress 2 universe into the alternate universe of My Little Pony, where he is almost instantly discovered by Lyra, who shelters him in her home.

Having him hidden in her small townhouse isn't easy; keeping him from setting things on fire, teaching him that not every cart that passes by is cause for alarm, and that blue ponies are not something to be suspicious of.

However, with Nightmare Night soon approaching, Princess Luna feels that there may be something more sinister riding on the coat tails of Pyro's grand entrance; the first human to ever set foot in Equestria some thousand years ago...

Gerald McCormack, a 22 year old college student that is living by himself with his trusty butler, Gordon. When he stumbles upon a strange majestic-like woman in his own obstacle course--with a pair of Double D's I might add--he takes the woman in, and realizes she strongly resembles Princess Celestia! Will she be able to handle the human world that is so different from Equestria's? Or will she go into a paranoia freak out and Gerald would be forced to kick her out since she seems to be a crazed drug-addict hippy!?

LET'S FIND OUT!

Rated T for Violence & Language

Info about collab located here: http://www.fimfiction.net/index.php?view=group&group=405

The Princesses find an alien creature barely clinging to life at the scene of a terrifying crash. Can the Combined Power of the Elements of Harmony save it, or more importantly, should they save it? Will the arrival of this strange creature tear Equestria apart?

TV Tropes
https://tvtropes.org/pmwiki/pmwiki.php/FanFic/Article2