Physically:
* Appearance: Count Olaf is a tall, thin man with long, greasy, black hair. He has a large, crooked nose and piercing, pale blue eyes. His most striking feature is his lack of eyebrows which gives him a permanently surprised expression.
* Clothing: He often wears outlandish costumes like a fake mustache and a black eyepatch. He has a tendency to wear mismatched clothing and always appears unkempt and unkempt.
* Demeanor: He walks with a slight limp and tends to slouch and lean forward, giving him a creepy, almost predatory presence.
Emotionally:
* Cruel and Malicious: Count Olaf is driven by greed and selfishness and has no empathy for anyone but himself. He is devious and manipulative, always scheming to get what he wants, even if it means harming others.
* Deceptive: He is a master of disguise and can easily convince people he is someone he's not. He uses his charm and charisma to manipulate others, hiding his true intentions.
* Selfish: He cares only about himself and his own desires. He is completely uninterested in the well-being of others and often treats people as tools to be used for his own gain.
* Unstable: Despite his cunning and manipulative nature, Count Olaf is highly unpredictable and easily frustrated. His emotional instability makes him dangerous and unpredictable.
* Desperate: Underneath the cruel facade, Count Olaf is driven by a desperation for wealth and power. His constant scheming and attempts to manipulate others reflect a deep sense of insecurity and inadequacy.
In short, Count Olaf is a physically and emotionally unsettling character who embodies the darkest aspects of humanity. He is a master of deception who uses his cunning and cruelty to pursue his selfish goals, leaving a trail of pain and destruction in his wake.