Drip. Drop. That's how it starts. When Ben Lee and his sister, Cindy, discover a creature from another planet taking over the town statue, their lives get a whole lot... stickier. With the help of famous monster expert Kid Kaiju, Ben and Cindy must battle the most dangerous (and slimiest) creature yet: the Glop! The gang's strange adventure includes a special appearance by Hulk, as well as some other familiar faces from the Marvel Universe.