As an outsider, this sheltered little kid nearly dropped the chicken drumstick from his mouth the first time he saw ninjutsu.
But... you have something this incredibly powerful and useful, and you only use it to kill people?
Mr. Daimyo, don't you know how to get rich? Wouldn't Earth Release be useful for building roads and bridges? Isn't it fun to use Water Release to store water and build irrigation systems?
Look at those ninja, with their fair skin and good looks. Why not make them form an idol group and boost GDP?
If you want to get rich, build roads first. If he were the Daimyo, he'd make the ninja build every road in the country!
Someone rolled up his sleeves. "Come on, come on! First things first, let's get a couple of Earth Release ninja to build the village roads!"
An all-around cheerful, brainless infrastructure-building story.
I'll write this someday, I swear!
Theme: A brainless, silly infrastructure-building story