Peia Mannheim (UE-43)

Peia Mannheim is the wife of Bruno Mannheim and a patient at Hob's Bay Medical Center. Mannheim is also an assassin known as Onomatopoeia and is a member of Intergang with the ability to manipulate sound.

Duel in South Metropolis
In 2023, shortly after Atom-Man was defeated by Superman, Onomatopoeia manipulated sound and sent out energy blasts that mimicked the sound of gunshots. While there were no bullets, the mimicked sound pierced Miller's skin and shot him to death, confusing Superman. Onomatopoeia was then seen by Superman, though was able to mimic the sound of people in danger to distract him long enough for her escape. The corpse of Atom-Man was soon brought by Onomatopoeia back to the possession of Bruno Mannheim, who ordered Aleister Hook to resurrect him.

Powers

 * Sound Manipulation: Mannheim has the ability to manipulate sound and mimicked them. The mimicked sounds are also able to fool the superhuman hearing of Kryptonians.
 * Energy Projection: By mimicking the sound of gunshots, Onomatopoeia was capable of shooting Atom-Man to death with energy blasts.

Current Equipment

 * Onomatopoeia Suit: Mannheim wears a black hooded suit to conceal her identity as Onomatopoeia.