Question: War Is Hell was a horror/war comic book series the star of which became a fictional character created by who?

Context paragraphs:
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.

Snapper Carr: Lucas "Snapper" Carr is a fictional character appearing in American comic books published by DC Comics.  The character, whose fictional nickname is almost always used by other characters in favor of his given name, was created by Gardner Fox (writer) and Mike Sekowsky (penciller), and made his first appearance in "The Brave and the Bold" in February 1960.  From 1960 to 1969, Snapper Carr appeared as a supporting character to the Justice League of America, a superhero team.  The character occasionally appeared in comics featuring the Justice League from 1969 to 1989, when the "Invasion! " limited-series comic book gave him superpowers.  He was associated with a new superhero team, The Blasters, in various comics until 1993, when he lost his powers and became a main character in the "Hourman" comic book.  After the cancellation of "Hourman" in April 2001, he became a main character in the "Young Justice" comic book beginning in December 2001.  "Young Justice" was cancelled in May 2003, and he became associated with the governmental organization Checkmate, a role revealed when the character played a small but important role in the 2007-2008 limited series comic book "52 Aftermath: The Four Horsemen".  The character made major appearances in "Final Crisis: Resist" in December 2008 and "Justice League of America 80-Page Giant" in November 2009.

War Is Hell (comics): War Is Hell was a horror/war comic book series from Marvel Comics in 1973–1975.  For its first six issues, it featured reprints of old war comics, followed by two issues of reprints of "Sgt. Fury and his Howling Commandos".  Beginning in issue #9, the series featured new material; the star of the series became Death, who forced a dishonorable Polish man named John Kowalski, killed in the Invasion of Poland (1939), to die countless deaths from other lives.  A "War Is Hell" limited series featuring Phantom Eagle appeared in 2008.

Anya Jenkins: Anyanka "Anya" Christina Emmanuella Jenkins is a fictional character created by Joss Whedon for the television series "Buffy the Vampire Slayer".  She also appears in the comic book series based on the television show.  Portrayed by Emma Caulfield, the character appears as a guest star in the third and fourth seasons of the show before becoming a series regular in the show's fifth, sixth, and seventh seasons.  The character made her last television appearance in 2003, appearing in the series finale of the show that aired on May 20, 2003.

Doc Stearn...Mr. Monster: Doc Stearn...Mr. Monster is a fictional character comic book superhero created by Michael T. Gilbert, most recently published by Dark Horse Comics.  The character first appeared in Pacific Comics "Vanguard Illustrated" #7 (July 1984).  Later the character graduated to his own monthly series "Doc Stearn...Mr. Monster" from Eclipse Comics.  Mr. Monster was derived from an old 1940's character created by Fred Kelly who appeared only twice in 1940s Canadian comic books ("Triumph Comics" #31, 1946, and "Super-Duper Comics" #3, 1947).  After trademarking Mr. Monster, Gilbert heavily revised the character creating a Horror/Humor hybrid which often featured heavy satire of both the horror genre and superhero comics in general.

Tara Chambler: Tara Chambler is a fictional character from the horror drama television series "The Walking Dead", which airs on AMC in the United States and is based on the comic book series of the same name"."  The character is based on Tara Chalmers from "", a novel based on the comic book series and the past of the Governor.  She is portrayed by Alanna Masterson.  She is the first character identified as LGBT to be introduced in the series.

Faith (Buffy the Vampire Slayer): Faith is a fictional character created by Joss Whedon for the television series "Buffy the Vampire Slayer".  Played by actress Eliza Dushku, Faith was introduced in the third season of "Buffy" and was a focus of that season's overarching plot.  She returned for shorter story arcs on "Buffy" and its spin-off, "Angel".  The character's story is continued in the comic book series "Buffy the Vampire Slayer Season Eight", and she also appears in apocryphal material such as other comic books and novels.  Faith was set to receive her own spin-off television series after the final season of "Buffy", but Eliza Dushku declined the offer, and the series was never made.  The character later co-stars in the 25-issue comic book "Angel & Faith" beginning in August 2011 under the banner of "Buffy the Vampire Slayer Season Nine", the story taking place mostly in London and the surrounding area.  Seven years after the character's creation, Whedon granted her the surname Lehane for a role-playing game and subsequent material.  The last issue of "Season Eight" was the first source officially confirmed to be canon that referred to Faith by her full name.

Vext: Vext is a fictional character created by Keith Giffen and the star of a short-lived 1999 comic book series published by DC Comics.  The series was written by Keith Giffen, pencilled by Mike McKone, inked by Mark McKenna, lettered by Bob Lappan, and colored by Lovern Kindzierski with separations by Digital Chameleon for all six issues (with guest inker Andy Lanning filling in on issue 4).  The series was the last one edited by Kevin Dooley before he left comic books and was assisted by Harvey Richards.

List of Lucifer episodes: "Lucifer" is an American fantasy police procedural dramedy television series developed by Tom Kapinos that premiered on Fox on January 25, 2016.  It features a character created by Neil Gaiman, Sam Kieth, and Mike Dringenberg taken from the comic book series "The Sandman", which later became the protagonist of the spin-off comic book series "Lucifer" written by Mike Carey, both published by DC Comics' Vertigo imprint.

Lucifer (TV series): Lucifer is an American fantasy police procedural comedy-drama television series developed by Tom Kapinos that premiered on Fox on January 25, 2016.  It features a character created by Neil Gaiman, Sam Kieth, and Mike Dringenberg taken from the comic book series "The Sandman", who later became the protagonist of the spin-off comic book series "Lucifer" written by Mike Carey, both published by DC Comics' Vertigo imprint.

Supporting paragraphs: War Is Hell (comics) Death (Marvel Comics)
Answer: Mike Friedrich and Jim Starlin