Moralltach

is one of the demonic swords of Diarmuid Ua Duibhne, paired with Beagalltach.
If we were to pick the strongest among the many weapons Diarmuid Ua Duibhne wields, it could only be this fearsome demonic sword. A blow bringing certain death, another certain victory.
Unsheathing the demonic sword, Diarmuid is gifted with certain victory, bringing defeat and death to the opponents.
The demonic sword Moralltach, which can almost control even destiny, was awarded to him by the Celtic God of of the Sea and Underworld Manannán. Manannán is for sure the deity who gave the Noble Phantasm Fragarach to the Sun God Lugh, he possessed many Noble Phantasms and was a being who donates.Fate/Grand Order - Profile of Diarmuid Ua Duibhne (Saber), translated by Kinalvin on Reddit
When he releases its True Name, he makes use of a super-jump beyond human comprehension to perform a skydrop attack. At this time, Moralltach, resembling the "legs of the god Manannán" from the legends, becomes the three blades to tear the enemy into pieces.
When going into life-threatening adventures, Diarmuid would carry the demonic sword Moralltach along with the demonic spear Gáe Dearg.
==Gallery==
Móralltach and Beagalltach (CE 894).png|Móralltach and Beagalltach in Fate/Grand Order, illustrated by Haruka Kamikokuryo.
==References==
Category:Noble Phantasms
Category:Swords
Category:B rank Noble Phantasms
Category:Anti-Unit Noble Phantasms
Category:Noble Phantasms introduced in Fate/Grand Order
Category:Noble Phantasms of Diarmuid Ua Duibhne
Category:Noble Phantasms of Manannán mac Lir