The Demon King Astaroth was too powerful and could not find an opponent. His invincibility made him lonely, so he chose to commit suicide on a snowy night...
After an unknown amount of time, the Demon King woke up. When he looked around, he found that he was in a human family, and he had also become a baby.
"Am I reincarnated? Although it's very sudden, I can still accept it. I really want to go to the toilet, wait... I always feel like something is weird... Ah!!! Why did I become a girl?!"
And so begins the life of Demon King Astaroth in another world...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.