When two researchers discover a colossal shark's tooth off the Mexican coast, their worst fears surface: the most menacing beast to ever rule the waters is still alive and mercilessly feeding on anything that crosses its path.

A giant, man-eating octopus suddenly appears in the Hudson River during the Fourth of July weekend and begins to leave a trail of dead bodies behind it.

Thor along with his friends travel to a mysterious island seeking glory and fame. Upon arriving they encounter strange creatures and they start searching the island for answers. Meanwhile Thor keeps seeing visions for a mighty war...