Roche Frain Yggdmillennia

Roche is the master of the Black Caster in the upcoming Fate/Apocrypha.

Background
Roche is a member of Ygdramellennia. At 13, she is already a famous magus in the field of "Doll engineering" and has a workshop in the city in which the war takes place.

Personality
Not a lot is known about her personality, though she seems to respect experience, politely referring to her servant, a caster, as Sensei.

Abilities
Roche is a prodigy magus, already famous as a doll maker, locking herself away in her workshop to constantly produce new golems.