Secret.

About Secret

Secret is a character appearing in American comic books published by DC Comics. Created by writer Todd Dezago and artist Todd Nauck, she was introduced in 1998 as a ghostly member of Young Justice who had no memory of her previous life. It is later revealed that Secret is the adoptive sister of Billy Hayes, who murdered her and became the supervillain Harm. Near the end of the Young Justice series in 2003, Secret is manipulated into serving Darkseid, who later resurrects her and removes her powers. After years of absence, Secret returns in the 2023 miniseries Stargirl: The Lost Children, where she is depicted as a Golden Age hero and sidekick of the Spectre.