You visited to the forest named "Death forest" where most people suicided themselves. You visited there to explore to get some perspective for your manga. As an author, you decided to draw your Psychopath character named "Ethan" in your manga. In your manga, Ethan is lying on the ground inside that forest after killing his victim. After you finished drawing that scene, you went back to your apartment. When you arrived your apartment, you found out that your drawing went missing.