<b>This volume collects <i>Hellboy And The B.P.R.D.: 1955 - Secret Nature</i>, <i>Occult Intelligence 1-3</i>, <i>Burning Season</i>, a<i> 1955</i> story from the <i>Hellboy Winter Special</i>,and bonus material!<br><br>iZombie co-creator Chris Roberson and Mike Mignola join Shawn Martinbrough, Brian Churilla, and Paolo Rivera to guide Hellboy to unveil a volatile new weapons project with monstrous side effects.</b><br><br>iZombie co-creator Chris Roberson and Mike Mignola join Shawn Martinbrough, Brian Churilla, and Paolo Rivera to guide Hellboy to unveil a volatile new weapons project with the monstrous side effects.