*The mystery in the tropics heats up when a monster attacks, but the creature may have ties to a secret weapon at the center of an international conflict. Elsewhere, Bruttenholm's own investigation suggests that the BPRD is embroiled in something much larger than he thought. *Source: darkhorse.com.
Cover by Paolo Rivera, interior art by Brian Churilla.
Issue #18 in the comprehensive numbering of the "Hellboy and the B.P.R.D." series.