The heroic spirit of the legendary Sumerian king. Identifying as a demigod and the 'King of Heroes,' he possesses the appearance of a blonde, red-eyed man in goldenarmor. Some appearances depict him without his armor, revealing his toned body.
He is originally summoned by Tohsaka Tokiomi during the Fuyuki Grail Wars in Fate/Zero. Following his death, he formed a contract with Kotomine Kirei, who helped him take measures allowing him to survive into the Fifth Grail War in Fate/stay night. While the Fuyuki Grail summons him into the Archer class, his existence in Fate/extra CCC is unable to be constrained by class.
Notable for his arrogant and narcissistic personality, with him calling almost any other non-Sumerians or gods as "mongrel" (雑種 - zasshu). He is enamored by Saber for her beauty and noble spirit, her continual refusal of him only compounding his obsessive desire.
Since it is difficult to discern between Gilgamesh's Archer and Caster classes in Craft Essence illustrations, all costumes for both will be listed here.
