A three-volume light novel based on the manga series, D.Gray-man: Reverse by Kaya Kizaki, was published by Shueisha. The first volume, published on May 30, 2005, focuses on Allen's journey to the Black Order after he finishes his exorcism training, Yu Kanda's mission to find a witch, and Asian branch head Bak Chan, who tries to learn how Komui Lee was elected European branch head (instead of himself). The second volume, published on July 4, 2006, is set in the Black Order. Allen and other characters attend a party, Lavi trains to be the next Bookman before he meets Allen, and the Millennium Earl searches for people to create Akuma. The third volume was published on December 3, 2010. Its first chapter follows Black Order scientist Rohfa's search for Allen, with whom she is infatuated. In the second chapter, Allen lives with a circus as a child after he is abandoned by his parents.
