Hyperia von Hades was an MI9 agent.
Hyperia was the sister of KORPS assassin Alexis von Hades. She worked for MI9 with Frank and Stella, but was killed, along with the rest of Frank's team, during the final assault on KORPS. Due to this, Alexis vowed to kill Frank, but has actually been a help to the team. Hyperia appeared in One Flew Over the Budgie's Cage, during the flashback in Frank's nightmare.