Sasen Sareta Munou Ouji wa Jitsuryoku wo Kakushitai

is a Japanese light novel series written by Ibara Kino, with illustrations by Haru Inu. The series began publication on January 17, 2022 by ASCII Media Works under their Dengeki no Shin Bungei publishing imprint.

Synopsis
Noah, a young man who gained power as the strongest wise man after being reincarnated twice. He was reborn as a royal family in this world, and since he was working hard in the previous life, he will behave as incompetent this time. "My name is Lista from the village of Ein! It's the village girl you helped me earlier!" As the lord's work is done, the lord's ability is lost to the territory, starting with the cute and big-breasted village girl Lista, and the prince who cuts corners becomes a model lord! ?? "I wasn't told that I was capable!" "Noah-sama is capable, but I've been crazy for a while!" A warriors fantasy comedy that is revered as a hero because you can see the scale of the strongest sage too much, even though you really want to be seen as incompetent!

Manga
A manga adaptation of the light novel was serialised in Dengeki Daioh and released under the Dengeki Comics NEXT imprint from 2022.
 * see: Sasen Sareta Munou Ouji wa Jitsuryoku wo Kakushitai (Manga)