Ancient Indian kings ruled over various kingdoms and empires, often known for their military prowess and administrative skills. They were responsible for maintaining law and order, collecting taxes, and protecting their subjects. Notable dynasties included the Maurya Empire, founded by Chandragupta Maurya, and the Gupta Empire, known for its advancements in art and science. These kings often patronized religion and culture, supporting scholars, artists, and temples. The Ashoka, a famous Mauryan king, promoted Buddhism and non-violence. Ancient Indian kings also engaged in trade, connecting their regions with others, which helped in the exchange of ideas and goods.