A rewrite is underway, and will be posted by The Dark Brony.
When a person or a few persons gets Displaced, two things generally happen. One, he/she/they are transported to Equestria or someplace similar. And two, he/she/they have to deal with certain evils that the Multiverse decides to place there to mess with him/her/them.
It's the second thing that wasn’t thought about when two guys are Displaced willingly. Now they have to deal with a practical Demigoddess of War, an Ethereal being that lacks morals, and a few determined Equestrian villains. If that wasn’t bad enough, they now have to train up Honorable Warriors and Assassins to help mitigate their problems so they can have relatively normal days every so often.
“You really should have thought this through, Sam.”
“I'm not the only one, John”
Assassin’s Creed and For Honor belong to Ubisoft. My Little Pony belongs to Hasbro.
Co-written by The Dark Brony