Late one night in the city of Maretropolis, a lab but the name of Marex-Corp is broken into by a mysterious character and makes off with an unknown chemical. It's up to the Powerponies to stop this fiend before she can wreck the city, or is there more to the villains plot then just anarchy?

Edit - 14/09/2020 - Added more detail, fixed spelling and grammar and some scenes I thought didn't read very well.
Cover art by Lupin Quill

-Set in the Powerponies universe.
This story contains
Fat -From Chubby to Immobile blobs
Weight gain
Muscle to Fat Transformation
Very light bondage
Very slight macro
Cheesy jokes