A Titan Lurks Among Us! With the Hulk nowhere in sight, General Ross takes Jim Wilson to supervise a splashdown of two astronauts returning from space. When their capsule sinks, it is saved by the Sub-Mariner, who is rudely dismissed for his efforts. The Astronauts in question soon quit NASA to start their television show Astro-Nuts. One of the "Astro-Nuts" on the show is a giant woolly creature that wins the heart of children all over the world. However, what appears to be a lovable character is Xemnu, an alien from outer space who has taken possession of the body of one of the astronauts and plans on coercing the children who watch him on television to follow him to his home planet where he intends on converting them into members of his race so that he may not be lonely anymore.
Suspicious of Xemnu's intentions, Jim gets in touch with Dr. Strange, who calls upon Namor and brings the attention of the Hulk after posing as the green goliath at a televised event. The three learn Xemnu's true plot and battle him when he is about to transport the children under his thrall into space. Hulk seemingly pounds Xemnu into non-existence, and when the battle is over, all parties depart when the military tries to take in the Hulk.
