After a week of being with the pie sisters, apple bloom, babs, and Derpy, she moves on to the next dimension which is the Rainbow Factory. Turns out there machine has broke and there are some rebellious workers in the facility. They need rainbows quick but R.D is too tired to work and shr doesn't know what to do. After some chit-chat a over some tea they find a solution. Hint: The Rainbow Factory gets a surprise guest.
Intro: Sweet tart, a pony who found out the forbidden spell for dimension traveling. So she built a shop on the outskirts of ponyville and each week she teleports it to a different dimension, supplying different ponies with things they need when their running short. It also doubles as a candy shop and a place to hang out for antagonist from all around. Her consistent costumers are pinkie from Muffins Side Story and Rainbow Dash from Rainbow factory. Maybe even a surprise guest will come.
By the way there's more to the story than just them going in and buying things
⚠️I DO GIVE CREDIT IN BOTH THE STORY AND THE THE AUTHORS NOTE⚠️