Alter Ego-class Servant introduced in the Valentine 2022 event of [[Fate/Grand Order]]. A Pseudo-Servant using [[Bazett Fraga McRemitz]] as his vessel. The Celtic god of the sea and the Otherworld, who owns many magical items such as a self-navigating boat named Sguaba Tuinne, the horse Aonbharr that can cross water, and the mystical sword [[Fragarach (fate)|]].

His name is stylized as [b]Manannán mac Lir[/b].

h4.Ascensions

* [[Manannan mac Lir (First Ascension) (Fate)]]
* [[Manannan mac Lir (Second Ascension) (Fate)]]
* [[Manannan mac Lir (Third Ascension) (Fate)]]
マナナン・マク・リール(Fate) マナナンマクリール(Fate)