The All-New Batman: The Brave and the Bold — DC Comics
Issue: #7
A tale from Batman's past! The young Dark Knight has just begun his war on crime. But if he wants to prowl the shadows, Batman must first withstand the light of Gotham City's original protector: the Golden Age Green Lantern!
Creators: Rick Burchett, Dan Davis, Gabe Eltaeb, Chynna Clugston Flores, Sholly Fisch, Jim Chadwick
Characters: Batman, Dick Grayson, Superman, Vicki Vale, Hawkman, Wildcat, Aquaman, Wonder Woman, Black Canary, Green Arrow, Alan Scott, Hourman (Richard Tyler), Jay Garrick, Donna Troy, Roy Harper, Tempest, Wally West, Bart Allen, Charles M McNider, Time Trapper