Follow the story of Elfyjir, the Elven Valkyrie, who is sent from the human world to the magical world of Ardur to explore this world and protect those around her. The story blends reality and science fiction before being transported into the world of Ardur, where she begins her journey. Filled with companionship and adventure, she is on a quest to find out who she is and why she is put here.

In the beginning, before Ardur, we follow the University student Kiyoshi, who is tired of IRL obligations. He has saved up just enough money for a set of Virtual reality equipment so he can delve into the fantasy world of Yggdrasil Online, before being mysteriously transported into a fantasy world himself.