It's been years since the failed Changeling invasion, and they now live alongside ponies under a new ruler. Things are relatively peaceful, but some ponies can't let go of the mistrust.

Mistrust breeds hate.

Hate breeds violence.

And six friends who once were heroes find themselves divided between coexistence and terrorism.

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Thanks to Stormwatch for the description and DoomManta for editing the later chapters.

Now has a sequel, Changeling Places.

Two hundred years have passed since the Elements of Harmony were laid to rest. Now Celestia and Luna feel an upcoming threat on the horizon and have recruited one of the Royal Guards who is revealed to be the Element of Loyalty to find the remaining bearers along with the socially secluded insane descendant of Twilight Sparkle, Grimoire who is fittingly the Element of Magic. What kind of adventures lie in store for these two completely different ponies? And exactly how safe can one be when around the strongest magic user in Equestrian History with the mentality of a sociopath?

Princess Luna, carrying out her normal duties of watching over the dreams of her subjects, comes across one of a more intimate variety. Normally unfazed by such dreams, this one embarrasses her into leaving quickly. Despite her decision to never think about the dream again—like always—she can't help but remember a single detail from it. A detail so strange she feels the need to talk to the dreamer about it. Unfortunately, she doesn't know who the dreamer was.

Awkwardness ensues.

For more story, read: One Day in the Life of Princess Celestia
For more awkward comedy (and story), read: Everypony Knows About the Wet Dream