Issue: #19
Tiamat is too powerful to be destroyed and her growing interest with humanity promises unheard of catastrophe for the city, county, and state of New York if the Ghostbusters don't come up with a fix… and fast! But with all of their usual methods laughed off, will the team have to make a deal with devil to save the day? Find out in the penultimate installment of Mass Hysteria!
Creators: Neil Uyetake, Dan Schoening, Luis Antonio Delgado, Erik Burnham, Roberto Goiriz, Tom Waltz, Tristan Jones
Characters: Dana Barrett, Janine Melnitz, Louis Tully, Kylie Griffin, Tiamat, Ray Stantz, Winston Zeddemore, Egon Spengler, Peter Venkman, Gozer
Story arcs: Mass Hysteria!