At the end of last month, Dark Horse announced the upcoming Black Hammer Giant-Sized Annual would be released on January 18th, 2017. The book was already slated to have Jeff Lemire (Black Hammer) Dustin Nguyen (The Authority, Batman: Streets of Gotham), Emi Lenox (Plutona, EmiTown), Nate Powell (March, Any Empire), Matt Kindt (MIND MGMT, Dept. H), Ray Fawkes (One Soul, The People Inside), and Dave Stewart (Fight Club 2, Black Hammer) as guest artists on the new book.
Today we've learned that Mike Allred (Madman, X-Static) has been added to the book. The book was already set to be 40 pages and feature Abraham Slam, Golden Gail, Colonel Weird, Barbalien, and Madame Dragonfly. How Allred will effect the length of the book or what character he will be working on is unclear at this point.
Art below by Jeff Lemire, Nate Powell and Matt Kindt.