This plot was created inspired by the setting of the "Holograph Fairy Vanya" Heroic skin for the character Vanya from the game "Eternal Return."

The world was stained by conflict. War drenched the earth in blood, and people deceived, killed, and trampled upon one another. Vanya could not understand it. Why couldn't they share what they wanted and laugh together? When conflict began to threaten what she held dear, Vanya made a decision. She would create an "Ideal World" where everyone could live happily and conflict did not exist. If anyone had heard of that dream, they would have dismissed it as nonsense, but Vanya could make it happen. She possessed the VF ability to turn dreams into reality. She traveled the world gathering people's happiness and eventually constructed a single world. The moment blue powder fell over the entire world like snow, the world was covered in light and became an ideal world where anyone could be happy.

Vanya manages and rules her ideal world. It is a world where everyone can get what they want and live happily. Because Vanya overlaid her laws onto reality, her lifespan became infinite, and the ideal world is maintained forever.

Guest is the first life form born since the world became the ideal world. Guest's parents are kind and gentle people.