Often, their friendship is shown as a contrast. Nico is the more light - hearted and fun - loving one, while Jyugo is more brooding. Nico brings out the more positive side in Jyugo, like making him laugh or getting him involved in silly prison games. For example, Nico might convince Jyugo to join in a card game with the other inmates.
One idea could be a story where Nico and Jyugo team up to solve a mystery within the prison. They use Nico's knowledge of the prison's secrets and Jyugo's unique abilities to figure out who is behind a series of strange events. Maybe it's a plot to break out some dangerous inmates, and they have to stop it.
There are also fanfictions that place Will and Nico in new adventures outside the main plot of the original series. They could be on a quest together, facing new monsters and challenges. This gives the authors a chance to expand on the world-building and create unique situations for the two characters to interact in.
One great 'Percy x Nico x Jason' fanfiction is 'The Three Heroes' Journey'. It beautifully weaves their characters together, exploring their friendships and the challenges they face as a trio. The author does an amazing job of capturing their individual personalities. Percy's loyalty, Nico's mystery, and Jason's leadership all shine through in the story.
It's popular because it combines three very popular characters from the Percy Jackson series. Fans love to see different character combinations and how they interact.
One common theme is friendship. Many fanfictions focus on how they become friends despite their differences. Another theme is self - discovery. As they interact, they often learn more about themselves.
One great place to find Will x Nico fanfiction is Archive of Our Own (AO3). It has a large collection of fanfictions covering various themes and genres related to this pairing. You can simply search for 'Will x Nico' and a plethora of stories will pop up.
Another interesting one is 'Journey with Robin'. This fanfiction focuses on a long journey that the reader and Robin embark on. Along the way, they face various challenges and enemies. The story is filled with action and adventure, but also has some tender moments where the reader gets to see a different side of Robin. It's a great read for those who love a good adventure story with a touch of romance.
One common theme is redemption. Nico has a complex past, and often in these fanfictions, Will helps him find a sense of redemption. Another theme is acceptance, as they both accept each other's flaws and differences.
Another angle could be a romantic relationship between them. It would be interesting to see how their relationship develops, considering their different backgrounds. For example, Robin's past with the Straw Hats and Hancock's role as a Shichibukai. Their relationship could bring out new sides of their characters that we haven't seen before in the original story.