Well, when looking for 'gangsta nicolas and alex lemon fanfiction', it might be a bit of a search. First, you need to be aware that not all fanfictions are of high quality. However, if you use the right keywords on the fanfiction platforms, you might be able to dig up some interesting stories. For example, on AO3, you can filter by tags related to these characters to narrow down your search results.
In nicolas brown x oc fanfiction, the dynamic between the two can vary greatly. It could be a romantic relationship, where they have to overcome obstacles like differences in their backgrounds or goals. Or it could be a friendship - based story, with the OC providing a unique perspective that Nicolas hasn't encountered before.
Another theme is redemption. Maybe the OC has a troubled past and Nicolas helps the OC to find a new path. This theme can be very emotional and allows for deep character exploration. It also shows the positive influence that Nicolas can have on others.
The main character is Nick Brown. In many 'gangsta twilights nick brown fanfiction' stories, he is portrayed as a complex character with his own motives and goals in the darker side of the Twilight world. Other characters can vary widely. Some might bring in the Volturi as a sort of overarching power that Nick Brown has to deal with, while others might focus more on his interactions with the werewolf packs or other human characters in a more gangsta - inspired way.
One common theme is loyalty. In many fanfics, they show unwavering loyalty to each other no matter what challenges they face. For example, in 'Loyalty Tested', Alex stays by Nicolas's side even when he's in a tough situation.
One great 'gangsta twilights nick brown fanfiction' story could be 'Nick Brown's New World' which explores his character in a post - apocalyptic gangsta - like setting within the Twilight universe. It has an interesting take on his relationships with other characters.
One popular Alex Benedetto and Nicolas Brown fanfic is 'The Unbreakable Bond'. It delves deep into their relationship, showing how they support each other through various challenges. Another good one could be 'Shared Journeys' which focuses on their adventures together and how their personalities complement each other.
Without more information, it's hard to say who Caroline and Nicolas are exactly. They could be ordinary people with an interesting story, or they could be characters in a fictional narrative.