Nero

Nero is the Relic Eater contracted Kyouya Kirigaya and is designated as Malleus Malificarum V. Her intrinsic abilities pertain to the use of a wide variety of poisons both in and out of combat. Nero's vibrant personality can be described as being similar to her abilities as her goading words and intentionally aggravating tone are venomous to her master. Like other Relic Eaters, Nero seeks an attribute from her wielder and her chosen attribute is revenge. Because of this, she must goad and evoke Kyouya's anguish and torment and breed it into anger and vengeance for her to be in top condition...