Green Lantern: Willworld is an original graphic novel written by J. M. DeMatteis and illustrated by Seth Fisher released by DC Comics in hardcover in July 2001.
Writers for the series include creators new and old to the franchise such as J. M. DeMatteis, Keith Giffen, Joe Kelly, Paul Jenkins, Howard Mackie, Rurik Tyler, and Tom DeFalco.
As of issue #10 the creative team changes to writer J. M. DeMatteis and artists Joel Gomez and Trevor Scott, with Portacio remaining on as cover artist.
Frog-Man (Eugene Patilio) is a minor comedic superhero created by writer J. M. DeMatteis and artist Kerry Gammill for Marvel Comics.