an Entity references as follows:
Beet the Vandel Buster (Japanese: 冒険王ビィト, Hepburn: Bōken Ō Bīto, lit. 'Adventure King Beet') is a Japanese manga series written by Riku Sanjo and illustrated by Koji Inada. It takes place in a fantasy world where humans have been suffering from the attacks of the demon-like Vandels. Humans can fight back by becoming a Vandel Buster, a paid monster and Vandel assassin. Beet, is a young boy who becomes a Vandel Buster to be like his heroes, the Zenon Warriors.