Creiddylad (クライディレド Kuraidiredo) is a special Light magic tome from Fire Emblem: Radiant Dawn. Wielded exclusively by Sephiran, the Creiddylad tome will surround a selected enemy target with four divine orbs when cast, which swirl around him/her before honing in and combusting. This tome is unobtainable by legitimate means, even when the player fulfils the criteria to recruit Sephiran.
*Preference = Sephiran
'Creiddylad' is a figure from Welsh mythology, originating from the early medieval Welsh Arthurian tale of Culhwch ac Olwen, one of the tales in the Mabinogion.