Professor Powder, an escapee from an asylum seeks out Gordon to warn him about a threat, but when Batman arrives to protect Gordon, Powder is killed by a monster from a video game come to life.
The price of "Detective Comics (1937) #635 [Direct]" at Comic Book Relief is USD $4.50.
The publisher of "Detective Comics (1937) #635 [Direct]" is DC Entertainment.
The genre of "Detective Comics (1937) #635 [Direct]" is Superheroes.
"Detective Comics (1937) #635 [Direct]" falls under the category of Back Issues.
The artists of "Detective Comics (1937) #635 [Direct]" are George Pratt, and Jim Fern.
The writers of "Detective Comics (1937) #635 [Direct]" are Kelley Puckett, and Louise Simonson.