Discord returns and unleashes a deadly laughing gas onto Manehattan. When Rarity becomes a victim of this scheme, it becomes a race against time for Mare-Do-Well to stop Discord before the entire city becomes as crazy and chaotic as the draconequus himself.

My fourth Mare-Do-Well re-write of a classic Batman: The Animated Series episode. Here are the rest of them:

Hearth's Warming with Discord

Nothing to Fear...

Thorny Rose

When District Attorney Luna is mysteriously poisoned, Mare-Do-Well soon traces it back to Manehattan's newest supervillain, Thorn Briar, who has a past grudge with the DA...

My third Mare-Do-Well re-write of a classic Batman: The Animated Series episode, based off of "Pretty Poison." Here are the other two:

Hearth's Warming with Discord

Nothing to Fear...

A new villain called the Fear Shaman arrives in Manehattan and immediately starts causing trouble. It's up to Mare-Do-Well to stop her from spreading her reign of terror throughout the city. However, Twilight must first confront her own inner demons brought up by the Fear Shaman...

My second Mare-Do-Well re-write of a Batman: The Animated Series episode, this is based off of "Nothing to Fear", and is dedicated to the memory of the late Raefire, author of "Night of the Shy."

When Discord escapes from Dysart Asylum on Hearth's Warming Eve, it's up to Mare-Do-Well and Draco the Dragon Wonder to stop him and save the holiday. Based off of the "Christmas with the Joker" episode of Batman: The Animated Series.