It's challenging to determine who the angriest person that has ever lived might be, as anger is a complex and subjective emotion that varies from person to person. Additionally, historical records and information can be limited, making it difficult to identify an individual who would universally be considered the angriest.
Throughout history, many individuals have been known for their intense anger and aggression, but it's crucial to recognize that anger is just one aspect of a person's life and personality. People who might have displayed intense anger could have also exhibited other emotions and qualities during different times in their lives.
It's essential to approach historical figures with a nuanced understanding and avoid reducing them to a single emotion or characteristic. Instead, we can learn from history and explore the various factors that contribute to human behavior, including anger, while acknowledging the complexities of human nature.