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* Physical appearance; clothing.
* History is incomplete.
The Siren appears to be a large woman with dead-white skin and green hair.
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Powers and abilities
- Hypnotic wail - Marty had an audio transmitter in his mask that could create hypnotic vocal notes. He used it to send one command: walk straight to the nearest dock and jump in the water.
Scooby-Doo! (DC Comics)
He wanted to drive off other beauty contest entries so that she would win.