Ongoing.
An angel made a mistake, resulting in Shiihara Daiki’s death. In order to hide the mistake, he was then sent to a different world. The angel will grant him one wish as a payment for keeping it a secret.
Daiki asked for a Heavenly Castle floating in the sky without hesitation.
Suddenly a floating castle appeared in the new world, which causes confusion amongst the people. They attempt to contact Daiki in various ways.
A country tries to steal it by force, while another seeks to befriend him.
What in the world would Daiki do?
Ecchi, Fantasy, Harem, Slice of Life, Romance.