Feend vor Sembren

Feend is the Master of Lancer of Red of the Red Faction in the Great Holy Grail War. Along with Cabik Pentel, Deimlet Pentel, Jean Rum, and Rottweil Berzinsky, he is entranced by Assassin of Red and Shirou Kotomine before even meeting his Servant, later coerced into giving up his Command Spells. Feend is said to be a first-class instructor of the Clock Tower. He refers to Kayneth El-Melloi Archibald as an old friend. (Source: TYPE-MOON Wiki)