It's Twilight's birthday! Pinkie gives Twilight a book on how to be Pinkie. At first dubious, Twilight becomes fascinated by the view into Pinkie's mind.

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A Dishonored/My Little Pony crossover.

The city of Dunwall, once the pride of the Isles, is on the brink of anarchy. As Emily Kaldwin, the child Empress, and her assassin-turned bodyguard, Corvo Attano, struggle to prevent the death of an Empire, a deal made with an Outsider sends Twilight Sparkle into the chaos.

Some credit for this goes to Urdeth, who helped pre-read my chapters.

Disclaimer:

Dishonored was co-created by Bethesda Softworks and Arkane Studios. MLP:FiM is property of Hasbro. I have no affiliation with either.

Twilight and the other Elements of Harmony have saved the land of Equestria from Nightmare Moon, Discord, and the Changeling army, but now they face perhaps their biggest challenge yet. A challenge that lurks behind smiling faces and friendly eyes. A challenge that threatens to overtake the entirety of Equestria and enslave its inhabitants. But the ponies won’t face this threat alone. Help comes in the form of the most unlikely of companions; four teenagers, a hawk, and a blue centaur.