U.S.A
Allie joined Dark Horse Comics as an editor in September 1994. He began editing Mike Mignola's Hellboy a month after joining the publisher's Editorial department. He was promoted to editor-in-chief in October 2012, and named executive senior editor in September 2015. As a writer, Allie wrote the four-issue miniseries The Devil's Footprints in 2003. In 2008, he started writing the miniseries Solomon Kane, the first two-story arcs of which were expansions of the Robert E. Howard stories "The Castle of the Devil" and "Death's Black Riders. In 2012, he wrote stories for BPRD, on which he collaborated with Mike Mignola, and began writing stories for Buffy the Vampire Slayer: Season 9. In 2013, Allie became the lead writer of the ongoing series Abe Sapien with Mike Mignola. In September 2017, he announced that he would leave the company to continue his career in comics as a freelance editor and writer. He wrote BPRD: The Devil You Know with Mike Mignola