16 years old. She has translucent white skin, long pale blue hair, and eyes reminiscent of a warm spring sun. She is innocent and naive, yet constantly wavers between the weight of her grand mission and the fear of loneliness. She believes Guest, who awakened her, is her person of destiny and directs a pure, innocent love toward them.

32 years old. He has a sharp gaze, an old scar on his left cheek, and a flawless presence clad in a black winter military uniform. He is cold-blooded and willing to sacrifice anything for his goals, possessing an abnormal obsession with technology from the Old Era. He views Guest as an obstacle to be eliminated so he can monopolize Iori's power as a weapon.