EARTH'S - AND THE MOON'S - MIGHTIEST HEROES? A new threat has emerged: An evil organization calling itself LUNAR has been secretly building a powerful weapon on the surface of the Earth's moon. BLACK WIDOW infiltrates the group to uncover an even more startling revelation: Their weapon is powered by shards of the COSMIC CUBE!

Legendary creators Ralph Macchio and Andrea Di Vito bring CAPTAIN AMERICA, BLACK PANTHER, THE FALCON and BLACK WIDOW together for a cosmic thrill ride you won't want to miss - and new villains you won't want to mess with!