A demon-possessed dagger brings Agent Xiang together with Hellboy and Agent Koestler to stop these ancient, dark forces before they infect much, much more. 

Hellboy creator Mike Mignola is joined by writer Chris Roberson and artist Michael Avon Oeming in this paranormal puzzle that unfolds across time.

Author/Artist: Mike Mignola / Chris Roberson / Michael Avon Oeming
Publisher: Dark Horse Comics
Page Count: 32pp
Size: 7 x 10
Notes: saddle-stitched, color, cover not final
Date of Publication: May 14, 2025