The continent of Infinite has collapsed, and the Flotsam Squadron has barely escaped with their lives. Retreating to the safety of the Barbaneagra estate, the group finds themselves at a crossroads. With the angels silent, the Vampire government turning a blind eye, and the humans and cyborgs of the world decimated, the shadow of the Toxic Progression looms larger than ever before.While the team waits for the fallen cyborg Teiru to stir within her regeneration chamber, the weight of the past begins to pull at the survivors. For the Warlord known as Scar, the silence is broken by a summons he has anticipated for years... a formal invitation to a duel from Nami Arakawa, a woman whose life was shattered by his own legacy.As Scar departs to settle an old debt in the ash-choked ruins of his homeland, the rest of the squadron is drawn into a surreal journey through the Cord Fortress...a shifting, gravity-defying nightmare birthed from a fractured mind. To stop the end of all things, they must navigate a world where logic is a memory and the line between reality and the digital A.R. link has finally snapped.