 Its spit it is said to turn into a magic stone which heals many diseases.In Midsummer, which is a magical night in Asturian and Cantabrian folklore, it is possible for brave men to defeat the "cuélebre", whose spells don't take effect that night, and marry the xana and get the treasure.However, in Cantabrian areas it is said the night of Saint Bartholomew the creature increases his power and unleashes all his fury against people in revenge.