long ago a Kryptonian pod land on apocalypse, Darkside seeing this He leaves to find the pod. when he dose....he open's it He find's a baby krptonian girl. He takes the child and rise her as his own and naming her Thedrarya the eradicator

Cassandra Grant was an average scientist working at S.t.a.r Labs. one day she was struck by lightning next to chemicals, that Day She Became some impossible. Cassandra now goes by Zoom and is how a villain to her city and timeline.

Melinda is know for her intelligent but likes to keep to herself. She can comes off as a debbie downer,but Her cold yet calm aura carrys her everywhere she goes. Her ability to stay calm no matter the situation and make dark jokes, puts off other students.