The Incredible Hulk, Vol. 1

An alien with mental command of all metallic molecules comes to Earth to conquer. The Hulk can easily keep him occupied, but can't seem to completely defeat him. It's not until the brains of Bruce Banner combine with the resources of Rick Jones' newly formed Teen Brigade that real progress is made. When it's all said and done, things are looking up for the world, but something seems to have changed for the Hulk...