*The team struggles to exterminate the threat, but they can't keep up with the growth of the frog monster population. On a mission in the sewers of Louisiana, the team uncovers the evolving threat, massive frog mothers, swollen with offspring. Liz cooks them, but not before some escape. The survivors are picked up and whisked away by an undisclosed scientist (Zinco-Davis). Meanwhile, Roger is becoming hardened and ruthless from his time in Daimio's company. *Source: Warlock
**A bloodbath washes across America as the Bureau for Paranormal Research and Defense turns its attention back to the plague of frogs. While the Bureau tries to interpret bizarre new behavior from the frog men, a madman from the B.P.R.D.'s secret history returns to take advantage of the mindless monsters.
Mignola takes over cover duties for the sprawling six-issue epic he's crafted with co-writer John Arcudi and interior art team of Guy Davis and Dave Stewart. **Source: darkhorse.com
Issue number 18 in the comprehensive numbering of the B.P.R.D. series.
Continued from B.P.R.D.: The Dead.