There were many popular works like Ghost Blade that could be used as reference: " Sword God's Domain: Black-clothed Swordsman ": This is a work with virtual reality as the background. It tells the story of the protagonist fighting with various characters in the virtual world. [2]" Attack on the Giant ": This is a very popular action adventure anime. It tells the story of the battle between humans and giants, and it also explored the relationship between humans and giants and the rules of survival. 3. The Blade of the Ghost: This is an anime set in the background of a ghost hunt. It tells the story of the protagonist's battle with other ghosts. 4.<< Index of Forbidden Magical Books >>: This is a work set in science fiction, which tells the story of a protagonist with superpowers fighting against various forbidden books. All of the above animes were very popular, with unique styles and storylines that could bring different visual and spiritual experiences.