Nzambi

Nzambi is a Caster-class Servant summoned "After" the Holy Grail War‎‎ in Fate/Requiem. The Earth Mother Goddess of the Congo, Africa, whose name became the root word for zombies, Nzambi is the origin of all zombie folklore. The high goddess of the Vili people of the Congo, at once a great empress and the mother of all life. As a Servant, Nzambi's image was distorted due to the influence of the folklore surrounding her, becoming a self-proclaimed necromancer who hunts for Command Spells and manipulates the dead. Nzambi appears to only show interest in death and spreading her zombie infection...