On one day each year, Celestia and Luna turn control of the sun and moon over to a group of the most powerful unicorns in Equestria. Twilight is finally old enough to take part.

But she can't.

*****

Winner of the Princesses Not Included Writeoff event. Thank you to all of the participants for both your support and your help in bringing this to its current form.

Cover art courtesy of the wonderfully talented CosmicUnicorn.