Shalivahana was a legendary king in ancient India, often associated with the Shalivahana Era, a calendar system that began in 78 CE. He is believed to have ruled in the Deccan region and is celebrated for his contributions to trade and culture. His reign is marked by the establishment of a prosperous society and advancements in various fields. The Shalivahana Era is significant in Indian history as it serves as a reference point for dating historical events. It is widely used in inscriptions and texts, reflecting the influence of Shalivahana on the Indian calendar system. His legacy continues to be recognized in various cultural and historical contexts.