A portal on Earth is recently discovered leading to another dimension entirely. A strange land inhabited by even stranger creatures. And for the humans, that's... really lame, actually.

Please Note: This is a Half-Life Crossover, so there will be gore.... and language... and bad puns/references (Ever seen the Minds?)... Just a warning.

The timeline from the original Half-Life game is split just before the final teleportation scene. Gordon finds himself trapped in Equestria, a seemingly peaceful dimension inhabited by three separate races of sentient ponies. However, the peace is shattered when elements of both Earth and Xen begin to bleed through the second inter-dimensional rift Gordon had created. (The first being the initial resonance cascade).

(if you you haven't read 'Echo the daimond dog' and 'Griffin the griffin' read them first, this story is based on the theories they have of what goes on in Equestria and beyond it's borders; plus, they're both great reads)
They told me i could be anything......... well, I really didn't have a choice in this situation. Normally when a human goes to Equestria, they say human or become a pony, or a least that's what usually what happens in fanfics; that's not my case. of all things I could have become, I became a Demon from the pits of Tartarus.

Subject Delta, an Alpha Series Big Daddy, has been through a lot in his life. But this is his last stand, he and his Daughter Eleanor are going to escape from Rapture. The Pairbonding destroyed, his body tired from all the fighting ... Subject Delta won't live to see the world beyond Rapture. The ending coming near, he finds himself escaping Rapture ... to only awake in a stranger place. Will Equestria be able to handle Subject Delta?

--Crossover with BioShock 2--

Author's Note: First, criticism is highly appreciated. Second, this isn't my first fanfic rodeo, but it's the first time in English. Errors will ensue, so feel free to correct me! Third, I hope you enjoy the story!

Copyright: My Little Pony: Friendship is Magic (Hasbro), BioShock 2 (2K Games), Cover Image (The BioShock Wiki).

Tags: Crossover, Alternate Universe, Human, Dark. --Will be updated--

Characters: Subject Delta, Eleanor Lamb, Sofia Lamb, The Family, Twilight Sparkle, Spike, Rarity, Applejack, Rainbow Dash, Fluttershy, Pinkie Pie, Princess Celestia, Princess Luna, Augustus Sinclair, Yi Suchong, Andrew Ryan, Shadow Stalker. --Will be updated--

2000 years ago, Equestria was met with Nightmare, the living incarnation of the cursed sword, Soul Edge.

By that, you mean 'a guy went to a convention in an awesome costume and ended up getting bit in the tail for it'.

He was defeated, and sealed in stone for all of eternity.

Which sucked, by the way.

But now, he is free.

Whoo-hoo!

But much to his surprise, he is not alone.

Wait, what?

For now he is greeted with five faces that are… quite curious, to say the least.

To say the least. I wasn't expecting a quintet of fools to follow me to Candy Land.

But we're your friends, Nighty!

AND STOP CALLING ME THAT!

The Apocalypse was over. Earth was nothing but a smoldering mass of debris and corpses. The Hellguard had won the war, the humans not putting up much of a fight and the Horsemen killing indiscriminately. As the Hellguard returned to the White City, a strange glowing bluish white rune appeared underneath Death and he disappeared. Death awakened to the sight of small, colorful horses. Oh, how his day did not go his way.

Just something some people wanted me to do.

Discord, queen Chrysalis, and king Sombra leave their animated world in search of an eaiser conquest. But as they make the jump into the nearest universe, they accidentally activate a failsafe designed to prevent trans-dimensional joyrides. As the Particle Accerelation Reality Transfer comes online, it chooses a host. A human host.

The P.A.R.T. alone holds too much power for one being alone. And that's why it's not just a device.
It's sentient. And it has quite the personality.

Eons ago, across dimensions, six warriors fought against a fearsome evil. With the help of a goddess, they sealed the evil away, using their own bodies to power the seal. The goddess, fearing that the seal might one day be broken, placed the sealed evil and the warrior's bodies in a newly birthed dimension, hoping the abundant magic in this new world would bolster the seal, holding it forever. Turns out, goddesses can make mistakes.

I'll be adding tags as needed.

Relic Wonder is an archaeologist, his team has been sent to explore the remnants of the Shadow Empire, otherwise known as the home of King Sombra. Whilst growing up, Relic heard countless stories about the heartless King and for years has wanted to visit his fallen kingdom. While exploring the castle of the king he makes the archaeological finding of the century, perhaps the millennium. And it is a simple book, a diary to be exact. After reading the first entry his head is in turmoil, that sounded nothing like the 'heartless beast' he's heard so much about. Exposing his finding would surely bring him and his team fame, but he can't bring himself to do it. This diary reveals more than Relic could have ever imagined, not only about Sombra and his kingdom, but about Equestria itself. (Inspired by the injustice done to King Sombra in the show. Also, credit to the artist, whomever he may be.)

A week away from finals, Jeremy falls asleep at the wheel and has what should have been a fatal accident. He discovers that he is one of a very small percentage of sentients in the universe. He is an immortal. He cannot die. As he struggles to accept his new place in the universe, he must figure out how he's going to begin his immortality... And where he'll go to spend it.

Note: This is a HiE story which spends much more time on characterization of the human. This will not be a 'brony in Equestria' story; it's a chance to explore fictional worlds through a very unique viewpoint.