Pandora in the Crimson Shell: Ghost Urn, Volume 12 (Pandora in the Crimson Shell: Ghost Urn #44-46)

Nene and Clarion have a new housemate: Clarion's mysterious twin, Phobos! While Clarion is still wary of her strange sister, Nene is just happy to have a new friend! Besides, Nene is going to need all the help she can get after accepting a dangerous new job...