Akuma's blood virus from those infected with it. He is immune to the poison to an extent, but if he has no strength, it is hard for his Innocence to break down the poison. Krory's personality changes dramatically when his Innocence is activated; normally he is very meek and naïve, but when activated, he gains a cocky and brash attitude. Hoshino likes this change of personality as it made the character easier to write. Originally, he was supposed to act more like a real vampire by demanding more Akuma blood, but this idea was discarded. When drawing him, Hoshino pays more attention to his forelock, finding it easy to draw. Krory was voiced by Mitsuo Iwata and is voiced by Noriaki Sugiyama in D.Gray-man Hallow in Japanese. He is voiced by Eric Vale in English. Bookman is an 88-year-old man who records the hidden history of the world along with his apprentice, Lavi. He comes from the Bookman clan and discards his own name, simply introducing himself as "Bookman". He refers to Allen as "The Destroyer of Time" according to Hevlaska's prophecy. He believes Allen is the only one who can defeat The Millennium Earl. Bookman also believes a "Bookman" does not put himself on the front line. He allies himself with the Black Order merely to be close to events that must be witnessed and recorded. Bookman's anti-Akuma weapon, a myriad of acupuncture needles with which he can attack and traverse the battlefield, is called . He is also skilled in Chinese acupuncture healing techniques. Bookman was voiced by Takeshi Aono and is voiced by Hōchū Ōtsuka in D.Gray-man Hallow in Japanese. He is voiced by R. Bruce Elliott in English. Noise Marie is a 28-year old blind Exorcist trained under General Tiedoll. He is very close to Yu Kanda usually calming him down, saying that Kanda had "saved" him. This is later revealed in the flashback to Kanda's memories with Alma Karma. Using his regenerative blood, Kanda had accidentally healed Marie's head wound, and dragged him out through an air vent to avoid being experimented on. Marie sees how Allen and Kanda are similar and that they are "so deep in darkness" that he has no idea how to pull them out of it. Having been close to death multiple times, Hoshino designed his younger adult form as a pessimistic person during Kanda's backstory. Nevertheless, she wanted him