The following works could be used as reference for the Guardian type of animation: 1 Naruto: This anime has a ninja-themed theme, and many of the characters are guardians such as Uchiha Kaido and Uchiha Sasuke. 2. Inuyasha: This animation is also a story with the theme of protecting the world. Many of the characters are guardians such as Inuyasha and Kagome. 3. One Piece: The theme of this animation is the pirate Luffy and his adventures. Many of the characters are guardians such as Admiral Sengoku and White Beard. 4." Attack of the Giants ": The theme of this animation is also to protect the world. Many of the characters are guardians such as Allen and the giant hunter San Li. [5: The Blade of Ghost Destruction: This animation is also a story with the theme of protecting the world. Many of the characters are guardians, such as Onishi Wuxian and Onishi Chihiro.]