Seath the Scaleless was meant to be slain by the Chosen Undead, instead he finds himself wrenched from Lordran just before dying and abruptly tossed into a new role as the teacher of a kindred spirit: a pony called Twilight Sparkle.
(2nd person story). You are the Dragon King, feared throughout the world until your reign of terror crosses into Equestria. A fateful battle against the Alicorn sisters leads to your death, or so it seems.
Dark Souls crossover. A young stallion's journey to rescue a friend from a decaying asylum leads to an adventure through the ancient, ruined kingdom of Equestria.
Why is Celestia laying on the floor in Twilight's library? Why does she seem so confused? Why does she look different? WHY IS THE PORTAL MIRROR STILL ON?
How would a being like Discord want to be remembered after he's gone? Well, if you're curious, he did actually write a will. To the surprise of nobody, its contents are bizarre and mildly disturbing.
Twilight discovers that a new tea shop has opened up in Ponyville with an owner a bit on the tyrannical and overlordy side. However, business seems to be booming, even if the proprietor is still totally evil... with his prices!
Twilight manages to turn herself into a draconequus - now the only one who can help her learn to control her new chaos magic and change back is Discord. What could possibly go wrong?
The Alicorn Empire has broken apart, the dragons are returning, and war looms on the Horizon. It is in times like these that heroes are needed. The unicorn Sapphire never wanted to be a hero, but destiny never asks what one wants.[Skyrim Crossover]
Heritage. It's what defines character. For Chrysalis, it's about what it is to be a changeling. For Michael Spriggs, it's about finding out his past is not as it seems. The love between father and daughter will be tested, their bon
When a friend tells you that they have a secret, your gut reaction is to say that it's no big deal, but what if it turns out to be just that? A big deal. A REALLY big deal. How does that affect the friendship?
The Covenant Empire has fallen and the lies of the Prophets have been revealed. Will the Sangheili crew of a battlecruiser be able to find a new purpose for their life on a new planet?
I was once a knight. A protector, not of my nation, but of the world. Impartial to those who shared my birth but a fighter for all. That hasn't changed though my form has. My name? Lanval, and don't you forget it.
In an Equestria where Celestia and Luna have slain each other, a human is brought to Equestria in the body of King Sombra, in hopes that he might be able to save the kingdom from the fiends of Tartarus...
Three undead explore into a new realm and cannot escape some of their nightmares from Lordran, but will try to protect the ponies they come to care for. They fend from chaos, demons, and some other undead to protect the friends they have made.
Equestria could come crashing down when a threat from Equestria's past returns from it's prison. Could the mane six stop the world from being blinded by unholy light?
Princess Celestia accidentally sends Luna back to the moon. She doesn’t want to wait another thousand years for her sister to return so she requests help from the space agency to help retrieve Luna before she gets irritated.
Now that the link between the human world and pony world is constantly open through Twilight's magic, students (whether by accident or on purpose) will wander to the other side.
There are consequences to every action, but we can't always predict what they will be. I stay up at night wondering what I could have done differently, but I've already paid the price for my actions.
(A CoD: Ghosts Extinction Crossover.) After activating the Medusa device, Godfather's Rapid Reaction Force wake up in a place that is not San Diego. With no Cryptids for once, but there's something odd about this place...
Princess Celestia and Luna hear the legends of the Holy Sword Excalibur, and try to find it to help protect Equestria. It doesn't go exactly as plannned.
Novel Tale, a changeling living in Canterlot as a writer, has his peaceful life shattered when changelings from another hive attack, revealing the existence of changelings to all of ponykind. And his last book had a changeling character in it...
What happens when you insert an element from one world into another? What happens when said element comes from a world shaped by bloodshed, and is placed in one ruled by harmony? Worse yet, what if it's not just one element?