As a Doctor, It Makes Sense to Have a Knife on Your Body, Right?

"Hallucinations are a very common cognitive disorder and you're stressed out and need a break." "What you said makes sense, doctor, but I still feel like something is not right." The patient nodded as he looked at the strange man who was struggling, roaring and spitting at the doctor's feet. The top evil immortal traveled to the wasteland world that was rebuilt after the disaster and became a psychiatrist who didn't understand psychology at all. Wandering between ruins and darkness, truth is everywhere you go. He raised his head and looked at the indescribable thing in the deep sky, and both of them shook their heads.