The atmosphere was humid and cold. I felt pain all over my body as if I had performed a complete workout routine. I wanted to open my eyes, but I was so tired that I could not do it. However, I was slowly waking up, but I still felt very sleepy. My heart was racing, and a strange feeling came over me and warned me of the danger around me. At that moment it seemed to me that I had a horrible nightmare, my body felt extremely heavy, and I could not move freely.