Esmeray is a dusk dragon. She is also a priest belonging to a certain dragon god. However, she is not a person who truly devotes herself to spiritual cultivation. On the contrary, she is very attached to the human world and travels through it in different identities. Her power does not only come from the dragon god; her innate affinity for the soul and darkness enables her to freely retrieve what she needs from chaos and the abyss... Of course, most of the time it works... When she makes a mistake or causes an uncontrollable situation due to arrogance... She can only consider herself unlucky. But, she always manages to solve the problem. She always has a way.

Sage was once a classmate of her, and their friendship remains strong today.