Jarasandha () is a king featured in Hindu literature. He is the powerful monarch of Magadha, and a minor antagonist in Mahabharata. He is the son of the king Brihadratha, the founder of the Barhadratha dynasty of Magadha. According to popular lore, the descendants of Brihadratha ruled Magadha for 2600 years followed by Pradyota Dynasty and the Haryanka dynasty. He is mentioned in the Mahabharata and the Vayu Purana. He is also mentioned as the ninth pratinarayana in the Jain text Harivamsa Purana. Etymology The word Jarasandha has been explained as a combination of two Sanskrit words: jara (जरा) and sandha (सन्ध), "joining" The meaning of Jarasandha is "the one who is joined by Jara". Legend Birth and early life Jarasandha's father, King Brihadratha, was married to the twin daughters of the king of Kashi. Brihadratha loved both his wives equally but had no sons. The sage Chandakaushika visited his kingdom and gave fruit to the king as a boon. The king divided the fruit equally between both of his wives. Soon, both wives became pregnant and gave birth to two halves of a human body. These two lifeless halves were very horrifying to view, so Brihadratha ordered to be thrown in the forest. An asuri named Jara found the two halves and picked up one with her right hand, one with her left, holding each piece in her palm. When she brought both of her palms together, the two pieces joined, becoming a living child. The child cried loudly, which caused Jara to panic. Not having the heart to eat a living child, Jara took the baby to the king and explained to him all that had happened. The father was overjoyed to see his son. Conflicts with Balarama and Krishna Kamsa, the ruler of Mathura, acquired Jarasandha's attention. Impressed with his bravery, Jarasandha made Kamsa his son-in-law by marrying off his two daughters. This makes Jarasandha a relative of Krishna. Krishna killed Kamsa as announced by a divine prophecy. Jarasandha got infuriated as his daughters were widowed. Thereafter, Jarasandha vowed to kill Krishna. Jarasandha attacked Mathura with an army of 23 akshauhinis, but Krishna and Balarama somehow managed the whole army of Jarasandha and his allies. Jarasandha attacked Mathura 17 times and was defeated by Krishna. During the 18th attack, the Yavana king Kalayavana also attacked Mathura with a huge army. Kalyavana had a boon to never die