Twilight is the one pony in the lunar settlement to ever graduate from the Divine Princess's School for Gifted Unicorns. But she's back home now, where the colonists are living under the oppressive hoof of officials from Equestria below. One day, she's called on to fix the spell-nexus that keeps the settlement alive with its magic, only discovers that it's alive... and it calls itself "Luna."
And Luna wants Twilight to lead a revolution.
Inspired by Robert Heinlein's The Moon Is a Harsh Mistress, but not a crossover in setting or characters. Expect further updates later this summer.