As Hellboy struggles in the grip of a mysterious illness, a Bortherhood operative inside the B.P.R.D. brings an assassin within striking distance! But even with a fever, young Hellboy has an ace up his (pajama) sleeve... or is that a familiar calling card?

Returned from their adventures on a secret island, Hellboy and the Professor move with the B.P.R.D. from New Mexico to Connecticut. The relocation is tough on Hellboy: is he just homesick, or have scrambled memories from the island gripped the supernatural whippersnapper? Meanwhile, word of Hellboy's survival has also reached an unknown enemy, who failed to kill him once before but is determined not be foiled again… Join Hellboy creator Mike Mignola and cowriter Thomas Sniegoski, with artist Craig Rousseau and colorist Chris O’Halloran for the second volume of the Young Hellboy series. Collects Young Hellboy: Assault on Castle Death #1–#4 and bonus material.

As Hellboy struggles in the grip of a mysterious illness, a Brotherhood operative inside the B.P.R.D. brings an assassin within striking distance! But even with a fever, young Hellboy has an ace up his (pajama) sleeve . . . or is that a familiar calling card? Read the exciting continuation of the second Young Hellboy series, from Hellboy creator Mike Mignola and cowriter Tom Sniegoski, with art by Craig Rousseau and colors by Chris O'Halloran.

The feverish Hellboy, aka the Scarlet Crab, breaks into the ghoulish Castle Death accompanied by his dog Mac and a surprising but familiar face. But the castle holds strange and dangerous occult items that do not mix well with Hellboy's hallucinations—especially when the shadowy Brotherhoods assassin makes his move!

Still in the grips of a fever-induced hallucination, Hellboy (aka the Scarlet Crab), his dog Mac, and a friend straight out of pulp legend find themselves in the strange laboratory of Castle Death. While Hellboy is lost in his fantasy, the Brotherhood's assassin finally closes in! The second Young Hellboy series reaches its exciting conclusion! From Hellboy creator Mike Mignola and cowriter Tom Sniegoski, with art by Craig Rousseau and colors by Chris O'Halloran.

Returned from their adventures on a secret island, Hellboy and the Professor move with the B.P.R.D. from New Mexico to Connecticut. The relocation is tough on Hellboy: is he just homesick, or have scrambled memories from the island gripped the supernatural whippersnapper? Meanwhile, word of Hellboy's survival has also reached an unknown enemy, who failed to kill him once before but is determined not be foiled again . . . It's a roaring start to the second Young Hellboy series, from Hellboy creator Mike Mignola and cowriter Thomas Sniegoski, with art by Craig Rousseau and colors by Dave Stewart.

Mike Mignola! Thomas Sniegoski! After meeting a missing adventurer and being taken in by the island's Ohnar people, Hellboy and Professor Bruttenholm delve deeper into the strange island's mysteries. Exploring a previous civilization's ruins reveals more about local history . . . and grabs the attention of some gruesome foes! Young Hellboy's adventure continues, from Mike Mignola with writer Thomas Sniegoski, artist Craig Rousseau, and colorist Dave Stewart!