At the end of Revelator, her hair becomes fully red. Both are black in color and give off a light green lantern effect in their skull-themed eyes, nose and mouth.
She also wears black and red gloves and matching heels. She also wears a Jack-o'-lantern-esque removable mask and prison weight chained to her left ankle. She wears an ankh pendant, a black belt with a gold skull buckle on her waist, and her arms are decorated with similar belts. Jack-O's main outfit consists of a white skin-tight one piece that loosens up and has slits at her forearms and calves. Her most prominent trait is the compass-like pale yellow halo hovering above her head. Jack-O' Valentine is a slender young woman with fair skin, red eyes and long white hair with red highlights on the underside that goes past her hips.
