The Baba Yaga enlists the help of a deathless Russian warrior who may be more than a match for Hellboy. The long-awaited follow-up to 2005's The Island, the six-issue Darkness Calls sees Mike Mignola pushing his greatest creation, Hellboy, toward the next major turning point in his life, with haunting art by Duncan Fegredo (Enigma, Ultimate Adventures). The long-awaited follow-up to 2005's The Island!