|Appearances:||The Castle of Fyrien|
Morgause gave the ring to Morgana in order to allow her half-sister to guide Cenred's men to the entrance of the tunnels beneath the castle. When Morgana planted it on a rock, Morgause's magic lit the ring and it emitted a high column of yellow-orange smoke. The spell Morgause put on the ring was: "Lære us, forþbrenge us, ætlæde us. Wisu heofoncandel ure" (The Castle of Fyrien).