The Pictish Kings were rulers of the ancient Pictish people, who inhabited what is now Scotland from around the 3rd to the 9th centuries. These kings governed various tribes and regions, often engaging in conflicts with neighboring groups, including the Romans and Vikings. The Pictish society is known for its unique art, including intricate stone carvings and symbols. Pictish kingship was often hereditary, with power typically passing through family lines. The most notable kings include Bridei and Nechtan, who played significant roles in the history of the Picts. The decline of Pictish power began in the 9th century, leading to their eventual integration into the emerging Scottish kingdom.