Issue: #131
Last valuation update: 2024-08-07
April 22 is Earth Day, and Scooby and the gang are hunting down toxic trolls! But is there a crooked creature behind the mucked-up monsters? Do your part by helping to solve the mystery behind Fayetton River!
First appearances: Acheri
Creators: Heroic Age, Randy Gentile, Jeanine Schaefer, Karen Matchette, Horacio Ottolini, Scott Cunningham, Jorge Pacheco, Scott Neely, Roberto Barrios Angelelli, John Rozum, Scott Gross, Jack Briglio
Characters: Acheri, Velma Dinkley, Daphne Blake, Shaggy, Scooby-Doo, Fred Jones