Princess Stella, daughter of the night and darkness.

Twilight has a daughter that was predicted to be the most evil pony in all of Equestria, if treated wrong. Twilight does everything she can to prevent that horrible fate while preparing her oldest daughter to be the Princess of the Sun.

Nightingale and MoonFlare are two young fillies who were born in a life filled with adventure, Luna who is their mother has been raising them, but when the two sisters find the truth about Luna they flee from her.

Twilight finds herself faced with the most dangerous enemy she has known. Herself

Twilight and her friends knew each other from the start. Becoming heroes was unexpected, but welcome. Now that the wedding of Shining Armor draws near though, it's time to meet up with an old friend, and execute their true plan.

Princess Celestia; destined to vanquish evil with the chosen bearer of harmony. She wonders what this evil could be, and who would be the chosen bearer. She didn't think she'd find out attending the execution of the Pegasus criminal Twilight Sparkle.

Derpy Hooves, upset from being bullied by everypony, vows to leave Ponyville. But she changes her mind after discovering a disembodied Unicorn horn that houses a mysterious spirit. Derpy is grateful for the help the spirit gives, but being unaware of its

Twilight goes on a quest to find the realm of the Diamond Ponies.

What happened after The Diamond Princess? Well, this what happened Twilighta sent three letters to the Crystal Empire, Canterlot, and Ponyvillie.

Twilight Sparkle has just been crowned Princess. But the most important discovery of her life is about to occur, and she will embark on a quest to find herself... literally.

Different outcome for the battle against Nightmare Moon

Sorry this also includes slice of lifeish stuff

three brave ponies are out on an adventure and discover some old ruined temple but what they release

After Harkon's defeat, Charming Thunder's brother; Danny had his memory wiped from his recent strike. Charming Thunder and his friends search for him while a new threat rises from the vines of Discord's plunder seeds.

The Lunar Republic has returned with the help of Cyber Eclipse who was Danny. With the power of the ancient weapon the Dark Forge, they will use it to revive Mephiles the Dark and spread darkness across the land of Equestria.