A local legend that sprang up around the name of St. Romanus ("Romain") (AD 631–641), the former chancellor of the Merovingian king Clotaire II who was made bishop of Rouen, relates how he delivered the country around Rouen from a monster called Gargouille or Goji, having the creature captured by the only volunteer, a condemned man. The gargoyle's grotesque form was said to scare off evil spirits so they were used for protection. Many buildings are found with these stautues adorned on the corners as a sign to evil that the occupants are willing to defend themselves from those who many attempt to do harm.