This story is a sequel to A Destined Meeting
Twilight Sparkle, under pressure from her teammates and principal, is on the verge of releasing all of the magic she collected during the Friendship Games before Sunset is able to step in.
Unfortunately, the magic must go somewhere, and if it can't have Twilight, then there's someone else that will work just as well.
Now Twilight is the only one who can stop what Sunset has become. But can she stand against someone drunk on magic, with powers she still doesn't understand? But her friends are with her, no matter if they still don't know each other all that well.
Cover art, and permission to use it, provided by this cool cat.