The Story of Sigiriya is reminiscent of the numerous struggles for power that occurred among countless royal families in the ancient world. In this particular story, the bastard son of the reigning king, Kashyapa, seized power by organizing a coop and overthrowing his father. Kashyapa murdered his father, by walling him up alive, and took the throne from his half-brother Moggallana, the rightful heir. Moggallana escaped to South India for his safety and swore to return to avenge his father and take back his kingdom. Fearing his brother's return, Kashyapa moved the capital of the kingdom and his residence from Anuradhapura to the more secure Sigiriya Rock and built a great fortress atop the rock's summit. Moggallana gathered together a massive army in South India and returned to claim his rightful place on the throne in 495 CE. Kashyapa's armies abandoned him during the war and, too proud to surrender, Kashyapa committed suicide by falling on his own sword.