"I don't know why we're so important"

These words came from somepony, who had been through obvious answers a hundred times. She has no ideas whatsoever.

Starlight Glimmer however is the one who intends to call her out on this mistake, but she's not sure if Twilight is just forgetful or if she's spent too much time with the Princess of Trolling.

(Contains: S5 finale spoilers.)

Starlight Glimmer is repentant, on the path to reformation after she saw what her plan could have caused. She was thankfully talked down, all the possible futures she made prevented, all the changes to the past no longer existing.

At least... that's what everyone thinks. But magic isn't something to be abused.

There are always consequences.

Something's wrong with Twilight's new student, the redeemed villain Starlight Glimmer

Even though Starlight been forgiven for everything she's done and been made a member of Twilight's distinguished circle of friends, something's obviously troubling her. Even a Pinkie Party thrown in her honor isn't enough to cheer her up.

Troubled, Twilight has a little mare-to-mare chat with her new friend/student, only to be bushwhacked by a simple question: "Why?"

Special thanks to Winston for proofreading and editing!

Dark times have befallen Equestria.

Starlight Glimmer has betrayed Princess Twilight Sparkle's trust, using her magic and the Cutie Map to force multiple realities to merge. Changeling swarms, Sombra's armies, and nightmarish creatures from the Everfree Forest have overrun Equestria, plunging it into a state of war, confusion, and despair.

Outnumbered, overpowered, and running out of time, Princess Twilight Sparkle comes up with one last, desperate, insane idea to save Equestria:

She recruits heroes that exist in comic books to fight for Harmony.

On hiatus.

Starlight Glimmer has the forgiveness, love, support and friendship of Twilight Sparkle and her friends. The townsponies of Our Town had welcomed her back and helped her rebuild her life anew, just as she had endeavored to return the favor and make up for past mistakes.

But in all the happiness that surrounds her, Starlight still sees a shadow of what could have been, and more importantly, what she caused to happen in other versions of her world.

Now she has to decide: should she stay home—safe—or face her legacy?