Superman Vol. 1 (1939-1986; 2006-2011) / Adventures of Superman Vol. 1 (1986-2006) #557

Plot

Superboy, Steel and the JLA enter the fray. But with them, the Titans, the Challengers and Supergirl, Superman Red and Blue still can't bring down the Giants! And they'd better, cuz they're about to flatten the land in front of 'em! [per next issue box]