Castiel sans Non
A castle on the Island that Floats, ruled by the enchantress Lingrenote.
Guengasoain, Gawain’s opponent in La Vengeance Raguidel, lodged at the castle and received magical arms from the sorceress.
Source
La Vengeance Raguidel | Raoul, possibly Raoul de Houdenc, early 13th century
