COD: Under the Dark Mist

Ghost brought something back from the mission. To be precise, it was something only he could see. A black mist. Two red dots. He can walk through walls, talk, follow him secretly, and even confidently declares that he is a devil. It doesn't remember its name or where it comes from, but it firmly believes that humans should worship demons. So—— Two packets of sugar can be exchanged to help. A bottle of wine can put the devil in a good mood. As for the believers? Black fog said that the more the merrier. 141 Was originally just trying to figure out what it was. Later they discovered that the problems seemed to be increasing. Why is it that only Ghost can open the stone box? Why can those special devices detect the presence of black fog? Why are there other "relics" with similar aura in the world? And—— Why does a "demon" who has forgotten who he is possess almost miraculous power? Black Mist knew nothing about this. It only knows that if someone gives you candy, you are a good person. Someone bullies its believers—— That person had better start praying. But what they don't know is. Once something begins to receive offerings, it is no longer its own business.