Diarmuid Ua Duibhne

Diarmuid Ua Duibhne, also known as Diarmuid Odina, appears in Fate/Grand Order in multiple classes, most notably as a Lancer. Originating from Celtic mythology, he is a renowned knight of the Fianna, known for his handsome looks and exceptional martial prowess. As a Lancer, he wields two magical spears: Gáe Dearg, the 'Crimson Rose of Exorcism' that nullifies magical effects, and Gáe Buidhe, the 'Yellow Rose of Mortality' that inflicts wounds that cannot heal. Despite his formidable abilities, Diarmuid's fate is marked by tragedy. He is often forced to betray his lord due to various circumstances, ultimately falling victim to treachery. In his Saber class, he emphasizes his aspect as a mythical hero, wielding the demon swords Móralltach and Beagalltach. While his fighting style changes, Saber Diarmuid retains his excellent combat capabilities and knightly demeanor, with skills and Noble Phantasms highlighting his strong survivability and ability to sustain combat.