Добрыня Никитич
East Slavic "bylina" (epic poetry) feature bogatyrs, knights-errant who served as protectors of their homeland, and occasionally as adventurers. Some of them are presumed to be historical figures, while others are fictional and possibly descend from Slavic mythology. Most tales about bogatyrs revolve around the court of Vladimir I of Kiev. Three popular bogatyrs—Ilya Muromets, Dobrynya Nikitich and Alyosha Popovich (famously painted by Victor Vasnetsov)—are said to have served him.