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.
Wildfire (comics) Wildfire is a fictional DC Comics superhero. Created by Cary Bates and Dave Cockrum, the character debuted in "Superboy and the Legion of Super-Heroes" #195 (June 1973). The story is set in a fictional universe's 30th and 31st centuries.