"A strange little adventure of large comic entanglement," The Doom-Cave is James Raggi's offering for Free RPG Day 2014. After complaints that the previous year's scenario was about "killing children," he decided that this year's adventure "should be about the killing of children."
From back cover
"Not to worry though - they are freaky crystal-headed children. Inhuman RPG canon-fodder 'Monsters.' So it's okay. They deserve it. So you can have fun carving them up. Right?"