Sensor Girl

A mysterious applicant whose true identity was kept secret even from Legion of Super-Heroes readers, Sensor Girl was admitted to the Legion under circumstances shrouded in deliberate intrigue. Her past and powers were concealed as an in-story mystery central to her early appearances.

Mysterious and compelling, Sensor Girl emerged from DC's Copper Age in 1986, introduced by Len Wein in the pages of Who's Who: The Definitive Directory of the DC Universe — a debut that immediately signaled she was a character worth paying attention to. Her three-decade presence across Legion of Super-Heroes and Adventure Comics places her firmly in the rich, sprawling tradition of DC's far-future storytelling, sharing adventures alongside luminaries like Dawnstar, Brin Londo, and even Green Lantern and The Flash. With a key issue to her name and appearances stretching all the way to 2016, she's a figure whose quiet persistence in the DC cosmos rewards the curious collector who digs a little deeper.