Tokoyami awoke with a start, drenched in sweat and breathing heavily. It took him a moment to realize that it had only been a nightmare, but that didn't stop his heart from pounding in his chest. He sat up, trying to calm himself down, but he couldn't shake the feeling that something was wrong. He had been having nightmares for the past few nights, and they were getting worse. Suddenly, he heard a soft knock on his door, and he realized someone was outside. Who could it be at this hour?