D.Gray-man 3-in-1 Edition 5 collects volumes 13-15 and features story and art by Katsura Hoshino.

Allen and the other exorcists must fight for their lives on the ark created by the Millennium Earl. But even as the ark around them is disintegrating, the earl hatches a new plan, and this one requires him to retrieve the Egg from the Black Order. Can the exorcists survive his next attack?!