Age: 35
Race: Modified Human
Affiliation: Union
Occupation: Researcher
First Appearance: Chapter 140
Dr. Aris is a high-ranking Union scientist and modified human under the command of the 12th Elder. She is also the creator of the DA-5 experiment, and also served as their direct superior.
She has a twisted personality. She initially presents herself with an innocent, child-like demeanor, but is very cruel when it comes to experimenting on humans. She also doesn't care about her experiments and made them use their life energy while fighting which could kill them.
Dr. Aris possesses considerable power for a modified human, being stronger than any of the DA-5 members to the point that even Krantz was scared of her. She was able to briefly hold her own against Frankenstein,blocking some of his energy attacks but was gradually overwhelmed as he exerted more power. Like the DA-5 members, it appears that she could also enhance her abilities through the use of D.
Source: Noblesse Wiki