Issue: #50
Last valuation update: 2026-09-24
A traditional alien attack (well, except that this is the first time Kid Eternity faces one)! Seemingly unstoppable mold! Louis Pasteur!
First appearances: Charles Steinmetz
Characters: Mr. Keeper, Bob Masters, Kid Eternity, Big Feller, Sir Roger, Mitie Feller, Swab Decker, Betty Bates, Bucephalus, Louis Pasteur, Charles Steinmetz