The Keris Mpu Gandring is a legendary dagger from Indonesian culture, particularly associated with the island of Java. It is believed to have been crafted by a skilled blacksmith named Mpu Gandring in the 12th century. This keris is renowned for its unique design and mystical properties, often considered a symbol of power and protection. According to folklore, the keris is linked to the tragic story of Ken Arok, a historical figure who used it to gain power. The blade is said to possess supernatural qualities, making it a significant artifact in Javanese history and culture, often revered in traditional ceremonies.