B.P.R.D. Hell on Earth #101: The Return of the Master #4

Chaos erupts as the B.P.R.D.'s forces are weakened by the crazed Russian scientist and his cult of followers. Meanwhile, the Zinco experiment at the Bureau headquarters reaches a dangerous and unexpected conclusion. * It's all going to hell in 2012! "Dark Horse has been building up to something big for awhile now, and 2012 promises to be a complete game-changer in Mignola's shadow-haunted universe." -Comics Bulletin