One idea could be that Broly somehow ends up in the world of Black Lagoon. He might initially be seen as a huge threat by the Lagoon Company. But as the story progresses, they realize his power can be useful against their common enemies. For example, when facing powerful crime syndicates or military forces that are too much for them to handle alone.
A 'Black Lagoon Hansel and Gretel Fanfic' could be really interesting. It might explore the dark and gritty world of Black Lagoon with the fairytale elements of Hansel and Gretel. Maybe it could re - imagine Hansel and Gretel as two lost kids in the lawless world of Black Lagoon, with all its guns, crime and moral ambiguity. They could be used as pawns by different factions, or they could be the ones causing chaos in their own naive way.
Another concept could be alternate universes. For instance, a fanfic could be set in a world where the Lagoon Company operates in a more legal and regulated environment. This would completely change the dynamics of their operations and how they interact with other characters.
A great Black Lagoon Balalaika fanfic often has a deep understanding of her character. It should capture her tough and no - nonsense personality. For example, showing her strategic mind in handling the Russian mafia business.
I'm not entirely sure as it could be a very specific or even a made - up fan - created concept. It might be a fanfic related to 'Black Lagoon' that involves something about 'rock kills' which could potentially refer to a rock - themed or rock - music - related violent or dangerous element within the fan - written story.
Well, Broly is extremely powerful and has a short temper. The characters in Black Lagoon are tough but not on Broly's level. So, there would be a lot of tension at first. For instance, Revy from Black Lagoon is used to being in control in a fight, but Broly would completely overpower her. This would create a power struggle within the group.
One idea could be that Naruto and his team are sent on a mission to the world of Black Lagoon. They team up with Rock to take on a powerful crime syndicate that is after a powerful jutsu Naruto has. Another could be that Revy gets transported to the Naruto universe and has to deal with the shinobi world's politics while also teaching some of the younger ninjas her combat skills.
A possible plot for a Black Lagoon Hansel and Gretel Fanfic could be that Hansel and Gretel are from a small village that is destroyed by a powerful syndicate. They are then found by Revy from Black Lagoon. Revy initially wants to leave them, but Rock convinces her to take them in. However, the kids unknowingly bring trouble as the syndicate is still after them. Hansel and Gretel then have to adapt to the violent world of Black Lagoon while also trying to stay one step ahead of the syndicate that is hunting them down. This could lead to a lot of action - packed scenes and also some character - building moments for both the kids and the Black Lagoon characters.
One common theme could be the relationship dynamics within the harem. How the different characters interact with the main character and with each other. Another theme might be adventure, as 'Black Lagoon' already has an adventurous setting, and the fanfic might build on that while incorporating the harem aspect.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fan - created works, and you can use the search function to specifically look for Black Lagoon fanfic. Just type in 'Black Lagoon' in the search bar, and it'll bring up a list of relevant stories.