the group's search for Carmen. Before moving on, Maddy finds a mysterious necklace and wears it, which leads her to point out to the mountain. The group heads further down, encounters a gigantic praying mantis, and escapes with a canoe on a lake. On the other hand, Carmen awakens to find herself deep within the mountain and is held prisoner. The group camps out, and are attacked by a fish-like monster (Piranha Man), which kills GT. The creature is then tranquilized by a mysterious man in a white suit. He introduces himself as Dr. Harryhausen, who leads them to an abandoned United States military base and tells them that he has been on the island for many years while he reveals that the island was once home to a tribe of prehistoric humans that disappeared and the military attempted to claim this land but to no avail. The doctor also says that the monsters that the gang has encountered have been transformed thanks to radioactive bombs dropped on the island, and warns them that the island, polluted and dumped with toxic waste, will soon sink to the bottom of the ocean. Josh and company take the doctor's advice and continue. They then see that Maddy is acting strangely heroic and determined, and shows them the way to the mountain. The team then hide from a pair of praying mantises, and flee from the female which killed its mate. Josh and the others cross a bridge, and Eightball sacrifices himself to save the others by using a bulldozer to knock down the mantis down the ledge and him along with it. Panicked, Chase yells about the dangers they may face and Maddy rejects him furiously. Upon reaching the mountain, Josh, Stack, Andy, Maddy, and Jen arm themselves before heading up. Meanwhile, Chase mercilessly abandons Lil Mindi, who is then killed or taken by a monstrous spider, and takes her camera footage. Josh and the remaining group reach the top, and Josh manages to kill an attacking soldier ant with his makeshift bow and arrow. They see Dr. Harryhausen who decides to join them, and go into the mountain. In there, they see the queen ant and her underlings order a group of ancient people, revealed to be the disappeared tribe, to bring food to a pile and discover Carmen, who is being worshipped. Maddy, revealed as an incarnation of the island's