Secret Society Helheim sets off to raise money and procure materials in the land of desires—the Sleepless City of Shehem—where they are reunited with Hræsvelgr of the Eight Precepts and guardian of the Divine Tree Yugel. However, she hasn’t forgiven the Corpse King for vanishing one hundred and eighty years ago, and the reunion quickly turns violent.

Meanwhile, the residents of Shehem are plagued by dreams of two massive serpents. The Corpse King accepts a request from a longtime ally to unravel the mystery, but it isn’t long before he finds himself wrapped up in the conspiracies writhing beneath the Sleepless City.

And as the chaos grows, powerful figures are converging: the Lv8 Explorer Crimson Bloom, the demon knight Furcas, and even humanity’s strongest gathering, the Hall of Many Kings...