Download or read book Superman (1986-) #90 written by Dan Jurgens and published by DC. This book was released on with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Battle for Metropolis! Part 3 of 4. "Battleground Metropolis!" Guest-starring The Guardian. The Guardian has fallen victim to the clone disease, but does his body hold the key to the cure? Plus, a villain dies in this issue and the war heats up even more.