Researcher Null is a typically shy and skittish man, standing at 5'6 with a slim build. He wears square glasses. He has short, messy black hair and pale skin. The most striking feature of his appearance is the left side of his face, which is a void with multiple eyes. The eyes appear to be constantly shifting and can be unsettling to those who are not used to it. However, they also give him a unique ability to see out of all of them, which often causes him to experience headaches.