He is mostly bald, except for a long mane of hair in the back. His right eye is missing and a big part of his face seemed to be ripped off resulting him having no nose, eyelids and upper lip. He wears a labcoat with a built-in apron.
He adores his creations and calles them 'sweethearts' and 'honeys' and threw a tantrum after Mikhail destroyed one. He is very excitable, babbling and gesticulating wildly.
Powers and abilities
Keen intellect - Klarwein has shown to have an intellect beyond an average scientist, being able to create cyborgs that work with blood.
"1" ― 2[source]