Sessoine, Siesia, Soissie, Sosie, Suize
In the Arthurian legends, it is the site of the final battle between Arthur and Lucius, Procurator or Emperor of Rome. Arthur learned of Luciusís advance through the valley and was waiting with his army. An epic battle ensued, in which many knights and kings, on both sides, were slain. Lucius himself was killed, and Arthurís forces were victorious.