by Midori Komai (Author), Domino Ozaki (Artist)

After resolving the incident at the peace memorial, Theo and Eleven have officially become investigative partners. Soon, the special investigation unit receives a tip about a suspicious medical company that claims to be able to "restore the human body." Suspecting the involvement of Amalgams, Theo and his team infiltrate a luxury cruise ship where the target is believed to be hiding. But beneath the water's surface, there's trouble stirring...