Enter the House of Slaughter Free Comic Book Day 2021

In this Free Comic Book Day special from Boom! Studios, James Tynion IV and Werther Dell'Edera—the creative team behind the acclaimed Something is Killing the Children—offer a chilling first glimpse into the shadowy organization known as the House of Slaughter. Originally released in 2021, this single issue serves as a standalone entry point, exploring the brutal training and secret history of the monster hunters who operate in the series' shared universe. It's a must-read for fans of the ongoing saga, providing essential context without spoiling the main narrative.