Class: BerserkerBerserker Servants are characterized by Mad Enhancement: their sanity and reason are sacrificed in exchange for raw power, higher parameters, and brutal combat instinct.

Caligula

Gaius Julius Caesar Augustus Germanicus

Cu Chulainn (Alter)

Cú Chulainn (Mad King)

Florence Nightingale

Florence Nightingale

Frankenstein

Frankenstein's Monster

Heracles

Heracles

Huwawa

Humbaba

Jack the Ripper

Jack the Ripper

Lancelot

Lancelot du Lac

Lu Bu

Lu Bu Fengxian

Minamoto no Raikou

Minamoto no Yorimitsu

Morgan

Morgan le Fay

Sakata Kintoki

Kintarō / Sakata no Kintoki

Spartacus

Spartacus