What is the backstory of the character Zero's henchmen, the sushi chef and his assistants?

The character Zero's henchmen, the sushi chef and his assistants, appear in the popular media, and are known for their unique personalities and skills. However, their backstory is not fully explored in the media.

It is suggested in the media that the sushi chef and his assistants were once traditional sushi chefs who operated a successful restaurant. However, when Zero approached them and offered them a job as his henchmen, they were unable to refuse due to the immense wealth and power that Zero possessed. It is implied that the sushi chef and his assistants were forced to leave their traditional way of life behind and enter into a life of crime.

The sushi chef and his assistants are shown to be highly skilled in the media, especially in the art of assassination. They are also shown to be loyal to Zero and are willing to do anything to protect him.

Overall, while the backstory of Zero's sushi chef and his assistants is not fully explored in the media, it is suggested that they were once traditional sushi chefs who were forced to leave their way of life behind and become henchmen for Zero.