Complex sentence: In Jim Butchers "the Dresden Files" hobs are eye-less creatures who burn in light and there fore use a spell called myrk to cover all light from the area and then drag their victims to their hole to eat.
Split into simpler sentences: In Jim Butchers "the Dresden Files" hobs are eyeless creatures who burn in light. They therefore use a spell called "myrk" to shield an area from light, and then drag their victims to their hole to eat.