Ruby is the daughter of a rich person. She has magic powers, maids and butlers as servants and a loyal demon lord serving her, living in a peaceful life.

"Ah! I'm bored! Please, let something happen!"

Then, someone caused the apocalypse in her world.

"What! At least keep the electricity and the internet working!"

Then, her world collapsed, and a demon wolf kissed her.

"What are you doing, kissing me at a time like this!"

Then she suddenly woke up in another world with the demon wolf as her companion. What's more, no humans live here!

"Ah...whatever I'll just live here then."

Explore and meet the people in this another fantasy like world.