After he was arrested for 23 counts of murder, Hunter Zolomon was sent to the mental asylum, where he received daily electroshock therapy in the hopes of fading his homicidal urges. However, one night in December 2013 during one of these sessions, the S.T.A.R. Labs' particle accelerator exploded, causing a surge of dark matter to sweep through the room. The staff was knocked unconscious while Hunter gained the power of super speed, allowing him to escape.
- Its Earth-1 equivalent is a children's hospital.
- ↑ ""