Sometimes it isn't simple to satisfy a pony's values. Sometimes (like in Summer Star's case) you need to beat them up a little, in order to teach them how to satisfy themselves.
Based off of the comic book series found in the Fallout: Equestria universe. Captain Zero Endless is trapped in a world of both the future and the past. There he teams up with the hero Sword Mare to fight the Evil Zebra menace.
FiM + Stephen King's The Dark Tower. A re-telling of the first two episodes, in a world where the balance of power is in flux, and Celestia charges Twilight Sparkle's protection to a mysterious gunslinging earth pony from another land.
When evil threatens from the shadows, heroes will come to defend us all. Their masks may keep their identities and past a secret, but we know they are here to protect us.
When the world is in danger from mystical forces beyond anything anypony has ever seen, only one pony can stop them. Princess Celestia is the Sorceress Supreme.
In search for a replacement for his pet Daisy (his rabbit). Doomguy finds himself in Equestria right after Twilight enchanted Smarty Pants with the Want it Need it spell.
A young urban bike rider, who is also a future parent, and his quest to make money by sabotaging his fathers old company. Until he finds someone else, who has the same plan...
Spike was never born into a lifestyle filled with ponies, he was raised with dragons as Razzie. One day, after an incident, he wakes up in a strange town filled with ponies.
If everything were a lie, what would you do? Would you forget you saw anything, pretend that utopia really is perfect, and go on your way? Or would you fight an insurmountable foe, with nothing but your wits and your companions at your back?