Angel, Angelita Angel/Lita - A 17-year-old you woman, listed as a habitual runaway Angel isn't so much a runaway as she will feel a calling and follow it.

Angel is actually a Chimera - She was a set of twins, but one died during development and their body was reabsorbed.  In Angel's case her twin's spirit stayed around and is still very much a part of her.

Lita is the spirit of her twin - a spirit of intellect safely traveling within her twin, Lita is the force that drives Angel to leave because-- there are things that need doing.