Hellboy and the B.P.R.D.: 1956 #4
Bruttenholm's secret investigation comes to an abrupt and tragic end, and Hellboy's absence forces him to send B.P.R.D. agents to search for him in Mexico. Meanwhile, the conflict between Soviet occult team leader Varvara and her subordinates comes to a head!
*Read Hellboy's adventures before Seed of Destruction!