Superman Unlimited — DC Comics
Issue: #13
REIGN OF THE SUPERBOYS CONTINUES! One word should fill you with fear: Metropolis! Two syllables should have you running for your lives! Beware the wrath of Beppo! The power of a Kryptonian with the mind of an angry primal beast! Can Tomorrow Man and Superboy even hope to stop the Mad Mammal of Might... Super Monkey?! The reign of the Superboys continues... as Jon Kent's life takes a surprising tur...
Creators: Dan Slott, Lucas Meyer, Giuliano Peratelli, Dave Sharpe, Jillian Grant, Paul Kaminski, Taurin Clarke, Marie Javins
Story arcs: "Superman" Reign of the Superboys