Light novels usually referred to a genre of novels with a relaxed and humorous style, usually containing fantasy, science fiction, and adventure elements. Compared with traditional serious literature, light novels paid more attention to the plot and character creation, and more attention to the entertainment and relaxation of the readers. Light novels had become one of the most important schools of Japanese literature in recent years, and they had also received more and more attention and love from readers around the world. Some famous light novels, such as Keigo Higashino, Yu Kano, Kazuma Kanike, Shinichiro Watanabe, etc. The representative works of light novels included " Light Sound Girl,"" About My Reincarnation as a Slime,"" Even a chuunibyou needs to fall in love!" [Index of Forbidden Magic Books],[Blade of Ghost Annihilation], etc. These works were loved and sought after by the majority of readers and became classic cultural phenomena.