Sensor (Jeka Wynzorr) is a superhero appearing in media published by DC Comics, primarily as a member of the Legion of Super-Heroes.
She is a snake-like alien who was later altered by "Hypertaxis energy" into a semi-humanoid shape, retaining her serpent tail but gaining a humanoid upper body.
Jeka Wynzorr is a snake-like alien and the princess of the planet Orando who renounces her position to travel the galaxy, using her illusion-casting abilities to disguise herself as a human.
[5][6] While battling the Terrorforms on Xanthu, Sensor is exposed to Hypertaxis energy and mutates uncontrollably until Ra's al Ghul stabilizes her into a nāga-like form.
[3] In Final Crisis: Legion of 3 Worlds, an alternate universe variant of Sensor in her original form is among the Legionnaires summoned to help fight the Time Trapper.