Diablo Crossover.

The Archangel of Justice destroyed the Worldstone to spare Humanity the corruption Baal infected it with. The force of its death knell shatters Mount Arreat and sends Tyrael hurtling across the endless planes of reality. He falls upon a world untouched by Angel or Demon, far from the sight of the High Heavens. So far, in fact, that he fears he will not be reborn from the Crystal Arch.

Wounded and near death, hope appears in the form of two strange creatures bearing the power of night and day.

Tyrael now faces a time of recovery as his power slowly heals within a body fashioned for him by his saviours. Justice Incarnate tastes for the first time the life of a mortal, and it is a strange, confusing experience .He has been left in the care of one Twilight Sparkle to learn of this world.

After all, where better to find peace and harmony than Ponyville?

Act I - The Root of Evil
Act II - ????????
Act III - ???????
Act IV - ???????

[Cover image used with full permission of the owner. Go on, go have a look at Chagial's stuff.]

When Ruby boards the first trans-oceanic flight in Equestrian history, the last place she expects to end up is stranded in the middle of Eternity's Crossing in the wake of a horrific zeppelin crash. After a mysterious tower leads her and a fellow survivor to discover a twisted and fragmented city twenty thousand feet below the surface of the ocean, though, a bit of fire and smoke is the last thing she needs to worry about. Between the horrendously disfigured residents and the paranoia of the madmare who once built and controlled it, daily survival in this corrupted utopia is anything but a guarantee. But with the help of some new friends and a few genetic enhancements, Ruby isn't going down without a fight, and in the process might just discover that the deadliest weapon in Harmony is herself.

An adaptation of BioShock for the world of MLP. Written to be comprehensible to anyone, regardless of whether they've played the original game.

* Voted Twice as the #1 Comedy FanFic on Equestria Daily *

Well, what can I say? This is the story of a man. Or maybe he was... a pony-man. Or maybe he was just a... Pony! But he was still...

FIREWAAAAAAAALLLL!!!!

... Yeah, this is that story. The story where a guy goes to a party and wakes up in Ponyville. That guy (I know him as 'me') seems to have landed in his own personal little heaven. Hell, I even brought me a pack of endless cigarettes. How does that not kick all kinds of flank?

So yeah, everything was awesome. The End.

Well, except for The Nightmare. And Trixie. And some jerk named David. Then there was that Azure Flora pony. And that skank princess that steals my goddamn phone!

Listen, summaries just... They just don't cut it. If you want the story, it's provided right here.

Just a warning. I use cusswords like a big boy.

ALSO LUNA IS NOTHING BUT A GODDAMN TROLL!

A human knight from a far off and distant land finds himself stranded in Equestria and sets off to complete the mission given to him by his king. Along the way he will come across many challenges and gain both ally and enemy alike. While this wayward knight begins this quest alone and with a single goal, he will find himself as either an instrumental part in the survival of Equestria or in its destruction.