Servant

CV
Ai Nonaka
Illustrator
Takeshi Okazaki
An artificial being created by Victor Frankenstein.
Made as an Eve to be a partner to Adam, but she lacked the ability to express her emotions and was deemed a failure.

CV
Koji Yusa
Illustrator
Raita Honjo
One of the four to serve under Minamoto-no-Raikou, the most powerful Mystic Slayer in the Heian era.
The fame of his childhood name "Kintarou" in Japan rivals that of Momotarou.

CV
Kunihiko Yasui
Illustrator
PFALZ
The courageous king of ancient Persia from the 4th century BC.
Known as the last king of Persia in the Achaemenid dynasty.