. . . "Willpower" . "Ion (DC Comics)" . . . . . "Green Lantern: Power of Ion" . . "an entity inside the Green Lanterns' Central Battery" . . . . . . . . . . . . . . . . "Ion" . . . . . . "Green Element" . "Ion (DC Comics)" . . . . . "Ion Entity" . . . . "Ion entity" .