Gathering a collection of additional short tales from the initial Arifureta volumes, this volume introduces a fresh narrative alongside them. Following their adventure at the Sunken Ruins of Melusine, Hajime and his companions stumble upon a colossal entity that leads them to a mysterious realm. With the group scattered, they embark on a quest to reunite and find an exit. Unbeknownst to them, a wondrous meeting awaits at the conclusion of this extraordinary odyssey.