The mad Professor Ramone De La Porta Cyber-links with a strand of Jason's hair and is able to merge into an exact duplicate of our hero. With his henchmen he takes his submarine to Kong Island with the intention of gaining all the Primal Stones and Ultimate Power! Frazetti and Giggles attack Jason and manage to subdue him with electric night sticks. Ramone takes Jason's place and gets Lua to take him around to the different hidden locations of the Primal Stones. Suspicious, Kong, tracks down Ramone's submarine and destroys it. Giggles and Frazetti each merge with stegosauri and attack Kong viciously. Jason breaks free and merges with Kong and takes out the two mutant monsters in a wild battle. Lua takes the false Jason to a archaeopteryx's nest on a high mountain and gives him the last of the Stones. Jason and Kong show up. Ramone tries to fool Kong into thinking that he's the real Jason, but Kong figures out that he's an imposter. During the fight Ramone loses one of the Stones. He tr