This page discusses the post-Zero Hour reboot version of the character. For the other versions, see Princess Projectra.Jeka Wynzorr, codenamed Sensor, is a fictional character, a superheroine in the future of the DC Comics universe, and a member of the Legion of Super-Heroes. She is a snake-like alien, who was later altered by "Hypertaxis energy" and Ra's al Ghul into a semi-humanoid shape, retaining her serpent's tail but gaining a humanoid upper body.