Actually born in another demension, Jaqueline is an immortal being who can use her singing and imagination to distort the world around her.

She was first noticed 372 years ago in an old town of the Planet Imaginate. She was hung for witchcraft and supposedly died. She was reancarnated years later and went into hiding on Earth.

After she found that the families of those who had killed her were still around, she decided to take revenge on the now living relatives.

Jaqueline roams around the Earth trying to figure out what she could possibly do for the rest of eternity - where she moves through Jump City to find Deathstroke and the Teen Titans.

The immortal girl gives respect to the man known and Deathstroke, but never voices this opinion. Even though he did end up trying to kill her at one point - who's counting when death isn't an option.

Jaqueline ends up making it a point that she doesn't want to be on anyone's 'side', and she remain neutral. Until, that is, she meets the Blue Beetle. Completely facinated by his power and magic, she begins to form a crush on the other teen. The scarab did enjoy the girl's company - Jaime didn't. Not trusting Jaqueline, Jaime made it a point to be cautious around the witch. Trying to prove herself worthy of his trust - Jaqueline began to teach the beetle how to see through her imaginary distorting techniques. The Blue Beetle did end up finally seeing through her power - but the feeling of not knowing when things are real or when they are Jaqueline's imagination coming to life creeps him out...