In an alternate timeline, the Cutie Mark Crusaders were unable to convince Rumble and the other blank flanks to try and get their cutie marks. After prolonged time of not doing anything to prevent them getting their marks, the equestrian magic within them became effected, causing them to revert back mentally until they were only foals in nature, able to only babble and coo, mindlessly playing in a nursery all day in diapers. They are kept in a special branch of the Ponyville General Hospital until a cure can be found to try and get their magic energies working correctly again. This is their story.

All characters are 18 or older.

Contains: Diaper Wetting and Messing, Mental Regression.

Just an idea I had and wanted to explore. Just meant to be a short little story of what if.