Pandora in the Crimson Shell: Ghost Urn Vol 14

From the Seven Seas Entertainment edition

MARINE MISCHIEF! While exploring Korobase Hotel's private beach, Nene meets a young woman in virtual space who's learning to use a full-body prosthetic...though not a human one! Elsewhere, Proselpina learns of her beloved Captain Robert Altman's death, and begins to untangle Poseidon's sinister plot!

Source: Penguin Random House API