Hellboy: Baba Jaga, Božić u podzemlju, Okovani sanduk

A 2007 one-shot from System Comics, this Serbian-language special collects three short Hellboy stories centered on folklore and the supernatural. The issue features the titular Baba Jaga, a Christmas tale set underground, and a chained coffin mystery, showcasing the horror-fantasy tone that defines the series. While a single issue, it connects to the broader Hellboy mythos through its focus on Eastern European legends.