While Henry Pym develops capsules that permit him to become giant-size as well as ant-size, the Eraser captures him and brings him to Dimension Z along with other scientists to build atomic weapons. Giant-Man defeats their captors and rescues the scientists.; A ruler orders the destruction of an uninhabited galaxy as a tribute to his power. The explosion in the microscopic universe is witnessed through a microscope by a boy as an unimportant anomaly.