"I-I know I wanted to be more like Ogerpon... b-but definitely not like this!..." Kieran thought to himself as he blushed sheepishly, feeling his new chest wobble and bounce around after his sudden and unexpected transformation.

A first-year student at Blueberry Academy, Kieran is a quiet boy with a gentle nature, often hiding behind his older sister. Despite this, he desires to become strong. Hearing the story of how the Loyal Three laid down their lives to protect the land from the evil Ogerpon, Kieran actually came to admire Ogerpon for her strength and independence, and how powerful she was alone.

According to local Kitakami beliefs, worshiping the Loyal Three would grant various benefits such as kindness, success, and good fortune, and so he came to visit a peculiar shrine to the Loyal Three with the hope that they could grant his wish to be more like Ogerpon. The spirits decided to grant his wish, but not in the way he expected...