major reiter
A character from Koha-Ace and Fate/Type Redline.
She is a woman working under the Third Reich during the Strange Tales of the Imperial Holy Grail war as the master of Assassin. While not associated with any prior character, her name and appearance make her resemble Medusa (rider), keeping with her presence in other Koha-Ace materials. In Fate/type Redline, she instead has a different appearance but fills the same role.