[3] A personal secretary for Jim Hammond, the original Human Torch, during the post-war 1940s, Mary Mitchell falls in love with him and becomes his partner as well as his sidekick after Toro leaves to tend to his ailing foster mother.

During the "Last Days" part of the Secret Wars storyline, Sun Girl was seen living at Valhalla Villas (a retirement home for ex-heroes and ex-villains that is located in Miami).

[6] A new Sun Girl later appears as one of the heroes temporarily possessed by the Carrion virus after she came in contact with William Allen.

[7] Sun Girl is attacked by The Superior Spider-Man (Doctor Octopus' mind in Peter Parker's body).

They part in bad terms, with Sun Girl thinking that Superior Spider-Man is a "jerk" due to his condescending attitude and insane brainwashing scheme.

Selah Burke is a brilliant engineer who creates a suit with a harness that grants her flight and the ability to project light blasts.