Credit goes to Riddlr

Disclaimer: Percival is not that small, Yemma shrinks him so they don't have to repair the tower, Percival already broke three doors and broke two ceilings. Percival was smaller, but Minimize starting to wear off.

Story

Yemma (before his passing) and Peecival were very close, knowing each other since the Ancient Era. Due to Percivals massive size, they had to do constant tower repairs. Yemma decided to manipulate Minimize and Bulk up for himself.
Yemma often shrunk Percival so he could fit in the tower without wrecking it, he was also easier to handle with diaper changes.

Luckily thanks to Percival's size and strength, he doesn't stay shrunk for too long. Yemma also found out one of the rainbow monks was about to leave a paw print on one of the tidal bells.
Yemma easily flattened the mutt and decided he’d be Percival's next diaper.

Percival often blushes when Yemma changes him, but is happy to serve, and to see the Rainbow monks get annoyed as not only could they touch the bells, bit one of them now Percivals diaper.
The duo promised to send the dog back wuen Percival was done with him.

End

The Brass Tower can be seen in the background before a raging storm burnt it down. Yemma is the only known Alakzam to manipulate two moves to aid Percivals care. He wanted to pass it down to his sons, but they left before he could.

Yemma and Percival belong to me
Pokemom belong to Game Freak