One of the most dangerous tinkers alive, Riley Grace Davis has been inventing novel and deranged surgical procedures since the tender age of six. Traveling across America like a shard of glass through a digestive tract, Bonesaw and the rest of the Slaughterhouse 9 have made no particular effort to conceal themselves from anyone who might have the fortitude to destroy them. The synthetic plagues are fail-deadly and everyone knows it.

Has found out thy bed
Of crimson joy:
And his dark secret love
Does thy life destroy.