Archer of "Red" is the Archer-class Servant of Rottweil Berzinsky of the Red Faction in the Great Holy Grail War of Fate / Apocrypha. Shirou Kotomine assumes command over her before she even meets her Master, and through his machinations, he later officially becomes Archer's Master. She is one of the Servants able to be summoned by the Protagonist in the Grand Orders of Fate / Grand Order
