Well, he might use his ninja skills in a more devious way. Maybe he forms his own gang with some outcast ninjas. They could operate in the shadows, using stealth and combat skills for illegal activities like stealing from the rich to help the poor in their own skewed sense. He could also have some epic showdowns with the authorities or other gangs in the village.
He'd become more cynical. Naruto is known for his positive outlook, but as a gangster, he'd see the world in a darker light. His trust in others would be severely diminished.
Power struggles are common. Just like in the original Naruto where there are power hierarchies among the villages, in gangster fanfiction, there are power plays between different gangs. For example, they might fight over control of certain areas or valuable ninja resources.
Well, it could be about a female character who is like a gangster queen in the Naruto world. Maybe she's a powerful kunoichi who rules an underground organization. She could be involved in illegal trading of ninja tools or secrets. And she might cross paths with Naruto and his friends, either as an enemy or an unexpected ally.
There's also 'Naruto: Gangster Ninja'. In this fanfiction, Naruto finds himself involved with a group of outcast ninjas who operate more like a gang. They fight against the established shinobi villages' rules and try to create their own path. It has some really interesting character developments and action scenes.
It could be an OC (Original Character) who is a half - human, half - demon. This character has been shunned by society and thus turns to a life of crime, becoming the gangster queen. She would have her own set of powers and a complex backstory that ties into the Naruto world. Maybe she has a connection to the Akatsuki in some way.
Well, the plot could involve Naruto getting tired of the shinobi life. He might start hanging out with the wrong crowd in the village, like some small - time thugs. He could use his ninja skills in illegal ways, for example, stealing valuable scrolls not for the good of the village but for his new 'gang'. His friends like Sasuke and Sakura would be shocked and try to bring him back to the right path.
He would become more cynical. Instead of his usual optimistic self, he'd view the world in a darker light. His trust in people would be severely damaged.
The Gangster was a novel that told the story of a young gangster growing up. He started participating in gang activities in high school and gradually developed into an outstanding gang member. He had experienced countless battles and tests, constantly learning knowledge and skills, and finally became a top gang leader. As he grew up, he met many important people, including his mentor, friends, and enemies. His life was full of adventures and challenges, but also full of touching emotions and stories.