エカテリーナ フォン プロイセン
from Wise Man's Grandchild
Catherine von Prussen (エカテリーナ フォン プロイセン, Ekaterin fon Puroisen) is the Pope at the same time the new representative of the country Ys Holy Nation. Catherine has blue eyes and long blonde hair shaped into two drills that extend to the middle of her back.

Wise Man's Grandchild
A young man who had surely died in an accident was reborn in another world as a baby! After that, he was picked up by the patriot hero "Sage" Merlin Wolford and was given the name Shin. He was raised as a grandson by Merlin and soaked up Merlin's teachings, earning him some shocking powers; however, when he became 15, his grandfather Merlin said, "I forgot to teach him common sense!" An "abnormal" boy's unconventional other world fantasy life starts here!