Ralph Draper

On a remote Caribbean island, Army Ranger Joe Armstrong investigates the disappearance of several marines, which leads him to The Lion, a super-criminal who has kidnapped a local scientist and mass-produced an army of mutant Ninja warriors.

An author who was sent to the town Drakho, because of a nervous breakdown, gets wound up in a mystery revolving around demons and werewolves. She starts seeing ghosts and dismisses them as her own imagination, but when they turn out to be real she becomes suspicious of the odd town and of its past.

Dr. Horatio Kane has been kidnapped, and is being forced to create an army of martial artists who will help take over the world. His daughter, Kandy Kane, enlists the help of Steve Chase (and a few of his friends) to rescue her father before it's too late.