Nolbu is a character from traditional Korean folklore, often depicted as a greedy and selfish man. He is known for his desire to accumulate wealth at the expense of others, particularly his kind-hearted brother, Heungbu. The story of Nolbu and Heungbu highlights themes of morality, justice, and the consequences of one's actions. In the tale, Nolbu's greed leads to his downfall, while Heungbu's kindness and generosity are rewarded. This contrast serves as a moral lesson about the importance of compassion and the dangers of avarice. The story remains popular in Korean culture and is often retold in various forms, including theater and literature.