Sadko and the Sea Tsar

One of the oldest Russian bylinas (epic ballads), first written down in the 18th century though likely centuries older, tells of Sadko, a poor gusli-playing minstrel from Veliky Novgorod on the Volkhov River. The story goes that Sadko played so beautifully by the lakeshore that the Sea Tsar himself rose to listen and rewarded him with the secret to win a fishing wager, making him rich as a merchant. Later, sailing his ships across the sea, Sadko's vessel is said to have stopped dead in the water — the Sea Tsar demanded tribute, and lots fell to Sadko himself, who was cast overboard. Legend says he was carried to the Tsar's underwater palace, where he played the gusli until the sea churned into deadly storms above, until a saint (Nicholas, in most tellings) advised him to break his instrument and marry the Tsar's daughter to be allowed to return home. Rimsky-Korsakov turned the tale into his 1898 opera. Novgorod still marks Sadko as a local hero on monuments by the Volkhov, though historians note his tale blends real trade routes with pure fantasy.