Lee Bang-won was a prominent figure in Korean history, known for being the third king of the Joseon Dynasty. He ruled from 1400 to 1418 and was the son of King Taejo, the founder of the dynasty. Lee Bang-won played a crucial role in establishing the new government and promoting Confucianism as the state ideology. During his reign, Lee Bang-won focused on consolidating power and implementing reforms to strengthen the central government. He is also known for his military campaigns against external threats, which helped secure the stability of the Joseon Dynasty during its early years.