There are many good animes that you can refer to: 1. Your Name. (Your A romantic movie directed by Makoto Shinkai tells the story of two young people who meet and gradually develop feelings for each other because of a mysterious power. 2. Attack on Titan: A horror, adventure, and action anime directed by Shokuyama tells the story of humans fighting giants to protect their living environment. 3. Sword Art Online: A light novel by Touma adapted into animation, manga, game, and many other forms of work. It was a story about humans entering the virtual reality game "Sword God Domain" to adventure and fight with the players in the game. 4. Demon Slayer: A light novel created by Wuzhi Huju that has been adapted into various forms such as animation and manga. It was a story about the protagonist, Tanjiro, who fought against the devil to save his wife and daughter. 5."The Promised Dream Island"(The Promised Dream Island): A manga created by Kubo Miitaro that has been adapted into various forms such as animation and games. It was a story about a group of young boys and girls who survived on a fantasy island and fought against mysterious creatures.