Nothingness

This is an unknown world. When humans come to this world, will they still dominate? Is it assimilated by Chaos, or is it the darkness that has knocked down this world, giving humanity a glimmer of hope? Pick up the weapon in your hand,? Why a vacuum cleaner? What is this energy-devouring machine? Good guy, let's see how the protagonist dominates the darkness in this world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.