Luna Ryder

Luna is a human with a demon inside of her that gives her the abilities she has. Quick-witted and outlandish, she can also be stubborn and rude

Before AToTW
Luna was originally born in a male body. But as a child, she never felt right in her own body. Without current knowledge of the process of transitioning a demon (Lucas) took notice of her and her capacity to carry power. Lucas offered to alter her gender to Female and a set of EA's. Later when she started to use these abilities more and more, she started giving the demon more and more access to take over her body.

Eventually Lucas did take over and created a form of his own. It is currently unknown how Lucas was pushed back forever. However, she mentions the help of Mira.

A Tale of Two Wishes
Luna is the first character seen in AToTW, in a therapy group meeting hosted by Emma Thompson