When I was 18 years old, a big hand destroyed a mountain in an instant. I rubbed my eyes in disbelief and looked again. The destroyed mountain turned into a plain. From then on, I began to investigate the matter, but the nearby villagers said that there had never been a mountain there. The doctor said that there was a problem with my mental state and wanted to put me in a mental hospital. But I knew that I was not sick. I suddenly had a bold guess that this world was fake and I wanted to witness the real world.