One day, Oda Sakunosuke, who had long been asleep, awoke in another world.
He was also bound to a creature called the "System."
"This is the System where you can't return unless you become the BOSS."
"Begin your path to becoming an emperor, Oda!"
The red-haired man calmly nodded.
Some time later, the System realized that the mission had made no progress, while children kept appearing in the house one after another, like shoots after spring rain.
First came a black-haired, blue-eyed child.
Then a poker-faced one who looked like he was cosplaying as a Tokyo Ghoul.
Then another with a bowl cut.
...And, most importantly, these kids could bring even more kids home themselves!
The System tried to shake Oda Sakunosuke by the shoulders and shout, "What on earth are you doing? Show some respect for me, your System! Being born as a System isn't easy, you know!"
The man, who was reading bedtime stories to the children, answered earnestly:
"I, Oda Sakunosuke, just want to live a peaceful life."
The System collapsed.
After the System gave up trying to fix things, one day it saw the mission progress bar suddenly shoot up to 100%.
Huh?!
Well, would you look at that. The kids had conquered a vast empire for their dear old dad.
And this is what you call a peaceful life?
Theme: Unintended efforts can yield unexpected results