Argumento
Collects Koshchei in Hell (2022 Dark Horse) #1-4 and Sir Edward Grey Acheron (2021 Dark Horse) One-Shot. Cover by Mike Mignola.
The world above may be over, and Hellboy gone with it, but Koshchei is still in Hell content with his wine and his books-until an old face arrives and brings Koshchei a critical task. An old and powerful foe is returning, and Koshchei must take up his sword and defend the city from destruction. Mignola returns to Hell to reunite with one of his favorite collaborators, Ben Stenbeck. Includes bonus material!