Question: Vampire is a 24 issue series, created by writer J. M. DeMatteis, that appeared in American comic book "House of Mystery" between 1981 and 1983, House of Mystery is the name of several horror, fantasy, and mystery anthology comic book magazine series published by ?
Related documents: [0]  [DOC] I...Vampire is a 24 issue series, created by writer J. M. DeMatteis, that appeared in American comic book "House of Mystery" between 1981 and 1983. It originally started as a backup story among "House of Mystery"'s three story format but soon became so popular that it eventually overtook the title on the cover. Even "I...Vampire"<nowiki>'</nowiki>s finale was almost book length. [END] 
[1]  [DOC] The House of Mystery is the name of several horror, fantasy, and mystery anthology comic book magazine series published by DC Comics. It had a companion series, "House of Secrets". [END] 
Answer: 
DC Comics
DC Comics