King John of England was an unpopular and ineffective ruler whose reign led to the signing of the Magna Carta, a significant milestone in the history of democracy.
Louis II of Naples was a 15th-century ruler who fought against the Angevin dynasty and played a significant role in the history of the Kingdom of Naples.
Henry II was a formidable English king, consolidating power and centralizing governance, laying the foundation for modern England.
Richard I, also known as Richard the Lionheart, was a medieval English king and prominent military leader during the Third Crusade.