Narcissist, looks down on people with mental illnesses, two faced, abuses his best friend (Igor) if he feels like it, likes mocking anyone who he thinks is worthless, thinks Igor's just trying to avoid working on humans, puts the blame on his best friend whenever he feels like it, never shows mercy to Gribkov because of his schizophrenia, often abuses him, works for Dr Kryzhanovsky and obeys his orders, very cruel and only cares about himself, forced Igor to kill Gribkov