Volcano Demon

The Volcano Demon was the disguise of an unnamed Real-estate scammer.

Scooby-Doo (DC Comics)
The man was trying to keep valuable fertile land on the south side of the island for himself. He was defeated by Scooby-Doo, who was acting without the rest of the gang after being stranded on the island by accident. (South Pacific Scooby!)

Appearances

 * Scooby-Doo (DC Comics)
 * South Pacific Scooby!