Berserker

バーサーカー

A Berserker-class Servant from Third Singularity, Okeanos. He serves Edward Teach. [Spoiler] His True Name is Eric Bloodaxe, a king who ruled over Norway around the 9th~10th Century. He was defeated by Asterios before he introduced himself, but his class, Berserker, has been clarified by Doctor Roman. [/Spoiler] Appears in chapter 21.