King Charles II of Navarre, also known as Charles the Bad, was born in 1332 and ruled the Kingdom of Navarre from 1387 until his death in 1425. He was a member of the House of Évreux and was known for his cunning political maneuvers and conflicts with neighboring powers, including France and Castile. His reign was marked by a struggle for independence and the defense of Navarre's sovereignty. Charles II was also involved in the Hundred Years' War, aligning himself with various factions to strengthen his position. His complex relationships with other monarchs often led to shifting alliances and betrayals. Despite his controversial reputation, he played a significant role in the history of Navarre and its interactions with larger European powers.