This story is a sequel to The Longest Night

As her twenty-first birthday dawns, Twilight Sparkle finds her simple life turned upside down. While her birthright forces itself into her life, Twilight also has to deal with the arrival of three Alicorns. No pony knows where they came from or what they want, and the Alicorns seem intent on keeping themselves and their purposes hidden. To uncover the truth, Twilight will set sail for distant, ancient lands with old and new friends.

Side-Stories: Velvet Sparkle and the Queen in Stone, Myths and Birthrights: Anthologiae, A Dream of Pride and Envy, The Castle Canterlot, by Honey Mead

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Pre-readers/Editors: Honey Mead, WNA, Cerulean Voice
Cover art by Saint-Juniper

Comments Contain Spoilers

Cheer up, Twilight. It's not every day somepony changes species. In fact, no pony has ever changed species. It's something new and you like discovering new things. Granted, Equestrians don't like new things, especially things that fundamentally alter their government. So maybe there is reason not to be happy after all.

Once upon a time, in the magical land of Equestria...

One week ago, Twilight Sparkle was crowned the fourth Princess of Equestria. Tonight, Ponyville hosts the 1003rd Summer Sun Celebration, and Princess Celestia and Princess Luna want a vacation. With two fine young princesses like Cadance and Twilight to take over for them, nothing could possibly go wrong.

(Title image hacked together from vectors by sakatagintoki117 and Chrome-MMVII.)

Many years after sending her beloved protege to Ponyville, unease sits heavily on Princess Celestia's heart as her relationship with Twilight Sparkle seems to have cooled despite all they've accomplished together. On the advice of her sister, Celestia sets out to investigate and resolve the lost connection with her most faithful student. What does it mean to be a Faithful Student...or a Princess of the Sun?

Earned a six-star rating on Equestria Daily and featured on its very own TVTropes page!.