A cruel, arrogant, scheming, sinister, and an overall very evil person, Caesar takes great delight in causing harm and destruction to anything and anybody around him. He has shown to have maniacal tendencies. He is also very sadistic. Caesar is a former colleague of Vegapunk. He also appears to be able to act or lie on several occasions, often being seen feigning emotions when lying to his subordinates and to the children. Manipulative, obsessive, dominant, sadistic.