Boruta is a devil that inhabits the vaults of the castle in Łęczyca in Poland. He can assume different forms, and his most common form is as a tall nobleman with long black mustache, black eyes, and rich robes covering his tail and hat covering his horns. Boruta has also appeared as a large bird with huge wings near meadows and bogs, a large fish with horns in the Bzura river, a dark horse galloping through fields at night, and an owl in Łęczyca. According to legend, Boruta lives in the basements of the Royal Castle in Łęczyca.