Six heroes. One star-shaped alien menace. This is how legends are made. When an alien being with cosmic powers attacks Earth, a new era of heroism is born. Starro the Conqueror forces the DC Universe s greatest champions to unite launching the first Justice League and sparking a legacy of team-based storytelling still going strong today. Packed with battles against villains like Despero, Felix Faust, and Kanjar Ro, this collection showcases the early years of the JLA: wild sci-fi plots, impossible odds, and the birth of super-team chemistry. It s the origin story for the world s greatest heroes, told with the imagination and excitement of comics most influential era. Brings together The Brave and the Bold #28 30, Justice League of America #1 19, and Mystery in Space #75.