Archer of Black

Black Archer (黒のアーチャー) is the Saber-class Servant of Fiore Forvegy Yggdramillennia on the Black Side of the Turifas Holy Grail War of Fate/Apocrypha. He was not part of the designs for the original canceled online game project.

Identity
Archer is, a centaur.

Abilities
Archer has taken the form of a human in exchange for his parameters being reduced. His status as a centaur would make his identity too easy to reason out in normal circumstances.