Who created the fictional character that became the star of the War is Hell series in issue #9?
Death (Marvel Comics) Death is a fictional character appearing in American comic books published by Marvel Comics. The character is based on the personification of death. The character first appeared in "Captain Marvel" #26 (Jun. 1973) and was created by Mike Friedrich and Jim Starlin.
Warworld Warworld is a fictional artificial planet published in several stories by DC Comics, most of which feature Superman. It first appeared in "DC Comics Presents" #27 (November 1980), and was created by Len Wein and Jim Starlin.