Superboy 3rd series comic books issue 72
The Evil Factory: Part 3 of 4. Guest-starring Guardian. Story by Karl Kesel. Art by Tom Grummett and Keith Champagne. Reinforcements have arrived. But when Superboy has to rely on the super-dog, Krypto, Grokk the Living Gargoyle, Angry Charlie, and the woman called Hex for help, things must be getting bad. Cover price $1.99.