Coverart from HERE

When Twilight and her friends seem to be awakening the Elements of Harmony, Nightmare Moon tries one last ditch effort to stop her defeat.

She take Twilight into her own body, intending to have her magical energies confuse the Elements. However, her timing could not be worse. The Elements have all been awakened and, despite now being within Nightmare Moon, Twilight connects to the Element of Magic.

Due to the magical build of the Elements flowing into Twilight from her friends, Luna is purified... however, shortly after, she gives birth to a now Alicorn Twilight Sparkle.

This is certainly going to be interesting.

Note: In this fic, Twilight and Shining are orphans who were raised in the castle.

Warning: This fic will contain vore and unbirthing (AKA a pony being forced into another pony and being born again). Please keep that in mind.

Though, ironically, that's the only main reason for the M rating and sex tag, since the comic that inspired the idea for this fic is... not exactly SFW or really that nice anyway. this story is meant to actually be cute, funny and heart warming. Though, i guess it does give me the excuse not to censor my words. Just a shame no one under 15+ will read it. kinda limits the audience