Ciel (シエル) is the treasurer of the student council of Light Academy, a school of angels. She is almost robotic in nature, being able to provide an answer for almost every question, has an immunity to tricks and lies thanks to her near-perfect memory and is excessively punctual. She does however seem to care for others, feeling honoured when others find her work helpful, and hopes for the player to not take the wrong path during a Quest.