This is a gift from  mitchell45, made by the wonderful  MathewMii

Story:
Akechi was a Shinobi Dewott who lived in a village in ancestral Sinnoh. There he was one of the many students of the master Shinobi of the village. Akechi, inspired by his master, worked diligently with determination, aiming to become his masters’s successor. The master was very close with Akechi, Akechi didn’t have any parents, he treated the Dewott as his own son, since he lost his during a war. However, this made the other students jealous of Akechi as he got a lot of attention from their master. They even made fun of him because he wore a diaper every he went, but Akechi didn’t mind. To prove to their master that they were better than Akechi, they decided to cheat and sabotage the Dewott during the Shinobi exam. During the exam, the master knew something was off and decided to watch carefully. He soon noticed the other students trying to make Akechi fail. However, they didn’t anticipate that Akechi was one step ahead of them, and every attempt to sabotage him backfired on the other students. After the test was over, Akechi became a full fledge Shinobi, and as for the students who tried to sabotage him, they were stripped of their progress and had to start all over again.
A few weeks after the exam, the master saw how Akechi became more bored day after day. So he decided to tell Akechi about his true identity. He was an experiment to become a weapon for Suikasel, and he was not the only one as there were other experiments. One day, one the experiments broke free, leading to all the experiments scattered across different dimensions. Akechi was thrown into this dimension where the master found and raised him. The master then showed Akechi his mark on his right arm, saying he has brothers and sisters somewhere in different dimensions. Akechi having confirmed his masters words, was now determined to reunite with his siblings.

The next day, the master opened a portal to another dimension where he suspects where Akechi’s siblings are residing. With a tearful goodbye, Akechi leapt through the portal and ended up in crown reef. There he happened to come across Melody, the queen of crown reef. Akechi showed her his mark and she immediately told him that a family, the Ragtag Rogues, had the same mark he has, she pointed in the direction of their home and Akechi thanking Melody for her kindness, sped off to meet his family. When he reached the house, he accidentally bumped into Ethan. Ethan saw Akechi’s mark and asked if he came from another dimension. With Akechi’s confirmation, Ethan welcomed his brother with open arms and brought him inside to meet the rest of his siblings. Akechi was surprised as the other Rogues wore thick poofy diaper like him. Everyone welcomed the newest edition to the family warmly, where Akechi can finally be with his true family, but he will never forget the kindness of his master.

Akechi belongs to me
Art by  MathewMii