Nadia has brown hair and eyes, with her hair tied back is some way, and with very simple outfits. She is normally shy and quiet, but when she is around Gray, she is bold and funny. Some significant events is when she saved Canaan by finding the cure for forgetting, and when she stood up to Janis.
Gray has brown hair, greenish-brown eyes, with sometimes a little bit of a stubble. He is sweet, honest, lovable, funny, and becomes warm-hearted around Nadia. Some significant events is when he went over the wall with Nadia, and when he got burned with some liquid from Janis.
Janis has an evil grin, grayish hair, and she wears big black robes. She is comforting, genius, evil, and patient. Some significant events is when she got stabbed multiple times by Jonathan and when she was putting some liquid to burn Gray's skin.