Third main installment in the Tutelary Spirit universe. Recommended reading order: Loyalty, Honesty, Generosity, Kindness, Laughter, and Friendship.

In an urban metropolis, many ages after the original adventures of the Elements of Harmony, a young unicorn finds the Element of Generosity. And as the living embodiment of her Element, Generosity, like the rest of her friends, is always willing to guide and teach a pony of Equestria.

Cover image belongs to Soul-Soar.

Edit: installments are now multi-chapter. Explanation here.
First main installment in the Tutelary Spirit universe. Recommended reading order: Loyalty, Honesty, Generosity, Kindness, Laughter, and Friendship.

Many ages after the original adventures of the Elements of Harmony, a young stallion soars high into the clouds, searching for the Element of Loyalty.

Her original life lived and gone so long ago, Loyalty, like the rest of her friends, has changed and grown over her many lifetimes to guide the ponies of Equestria.

Because even after so long, the Elements of Harmony will always share their lessons of friendship.

Cover image belongs to Nyarmarr.

Unwilling to sleep in his own boring and less-than-comfortable bed, Spike presents Twilight with a deep and compelling argument as to why she should be his bed for the night.

TwiSpike cuddle time abounds...

Now with a reading by Quillo Manar!

Art by jesrartes

This story is a sequel to The Fruits of Their Labors

Rarity always believed that she knew exactly who she was, what she wanted, and exactly how she would obtain it. Then she fell for somepony wholly unexpected: Applejack. When unhappy tidings call Rarity to the frozen North to spend the Hearth's Warming holiday with her relatives, Applejack accompanies her into the family fray.

The ponies arrive in Whinnyapolis at a time of endings, and find that relationships can be fragile things, vulnerable to the cold. Rarity will search her past for the key to her future, but the old house at Maple Cove may not hold all the answers she needs. Perhaps, though, two ponies will learn that there really is no place like home for the holidays.

Cover art provided by the lovely, talented, one-and-only WhiteDiamonds.

This story is a sequel to The Fires of Friendship

Applejack is bitter about her lineage among the wealthy and sophisticated Oranges of Manehattan, who apparently abandoned her simple country family. Rarity is desperate to fit in with the urbane elites of the fashion world, even if it means disparaging and rejecting the Ponyville home she loves. On a trip to the big city for Equestria's famous Fashion Week, Applejack will teach Rarity to be honest and true to herself, and Rarity will show Applejack that a little generosity and forgiveness go a long way. Together, they will learn that each has exactly what the other needs to be complete.

This story is in the same continuity as "The Fires of Friendship," and I suppose it is a sequel of sorts, though there is no need to read that story first. More than anything, this story is birthday present for a dear friend, and a fun celebration of her favorite ship.

The cover art (also a birthday present for our mutual chum) is provided courtesy of superstar art sorcerer WizardWannabe.

Sundays are always special for her; but, through the thick and thin, this was most certainly Rarity's best Sunday ever.

Disclaimer; Cover art by GlancoJusticar

Twilight invites Sunset to spend a night at her house. Late night, Twi decides to read a story to her friend, but it seems that Sun isn’t paying attention to the story. Why was she looking like that at Twilight?

Cover art by my Sunlight senpai the great baekgup! Taken with permission!
Edited (again) by Exterminate Regenerate! Give him chocolate!
Rinnaul's review about it, check it out!

Rarity, Twilight, and their friends are eating lunch, when AJ notices Twilight staring at a stallion. In the ensuing conversation, Twilight soon learns that her friends are all crazy ponies and have somehow gotten it into their heads that she is in a relationship with her mentor and idol Princess Celestia.

Dash has never been happier now that Scootaloo has her wings and can finally start training for the Wonderbolts. Only problem is, Scootaloo has no intention of joining and now has to tell her sister the truth and risk disappointing her forever.

Pre-read by Manaphy and Stygian359

When Twilight is called away for yet another dangerous adventure, Spike refuses to be left behind again. After all, he's a dragon, isn't he? The most mighty and fearsome race of creature in all the land! Why should he have to stay home and fret while Twilight risks herself to save Equestria?

Inspired by the cover image which was drawn by the very talented dm29. I definitely recommend checking out his work.