Echo is a nymph who was torn to pieces by men driven mad by Pan. As a result, she can be in hundreds of places at once.

Jael and Xenos know her. She helps pass messages for the Assassin’s network run by the Old Man of the Mountain. She had a crush on Xenos, and loves Jael for bringing her straws.

She always has sticks and leaves tangled in her auburn hair, and her eyes change color with the seasons and her mood.