I’ve written previously about gravity being monstrous. Above the clouds, gravity is that unreasonable force always waiting for someone to make a mistake.
When thinking about monsters for Updraft, I wanted to explore variety and opposites. Not all monsters take a quasi-human form, not all devour (though some of the great ones do). I looked at how monsters occur—whether from the dark corners of our subconscious, or from a darker side of our conscience. My research built a catalogue of characteristics that began with Grendel’s startling appearances and his mother’s grief in Beowulf, and reached all the way to black holes out at the wobbly edge of space. I did a lot of reading.