As punishment for her crimes, the Elements have cursed Sunset Shimmer to do favors for anyone who asks. Lucky her. And then there's that other Twilight Sparkle she keeps running into...
Thirty million years is a long time to spend stuck in place... it could drive a person insane... it doesn't help when that person isn't even a person. It makes it worse when they release their rage on the wrong species.
A devastating battle in the Kaiju universe transports a small group of them, heroric, villainous, and otherwise to Equestria. New bodies, new world, new society. But what happens when something even Kaiju are afraid of follows them?