Another theme is rivalry. Zoro and Sanji have a friendly rivalry which can be elaborated on in fanfictions. For instance, they might compete in a friendly tournament on the ship to see who is stronger or more useful in a certain situation.
One common theme is the idea of unrequited love at first. Often, Sanji is shown pining after Nami while she is initially oblivious or just sees him as a friend. Another theme is the growth of their relationship through shared adventures. As they face various challenges together on the ship and during battles, their bond deepens.
Well, discovery is a big theme. Sanji and Robin are constantly learning new things about each other in fanfictions. Also, the theme of acceptance. Since they are from different backgrounds, the way they accept each other's quirks and pasts is often written about. For instance, Robin's past as a wanted criminal and how Sanji comes to terms with it and still cares for her is a popular plot point. There's also the theme of growth, both as individuals and in their relationship as they face various challenges together.
One great 'sanji x reader fanfiction' story could be the one where the reader is a new cook on the ship. Sanji is initially skeptical but then slowly falls for the reader's unique cooking style and their kind heart. It's a really cute story with a lot of food - related flirting.
You can start by searching on fanfiction websites like Archive of Our Own or FanFiction.net. Just type in'sanji x reader fanfiction' in the search bar and you'll get a whole list of stories.
One popular 'nami x sanji fanfic' is 'A Pirate's Heart'. It beautifully explores the relationship between Nami and Sanji in a romantic and adventurous way. The story has some really sweet moments where Sanji cooks special meals for Nami, and Nami starts to see Sanji in a different light. It's a great read for fans of the pairing.
One popular Sanji x Robin fanfiction is 'A Shared Moment'. It beautifully captures their unique dynamic with Sanji's chivalry and Robin's mystery. Another is 'The Unspoken Bond' which delves into how they might support each other during the crew's adventures. There's also 'Under the Stars', a fanfic that shows a more tender side of their relationship as they share a quiet moment on the ship.
A very popular one is 'Beyond Rivalry'. In this fanfiction, it explores the idea of Zoro and Sanji having to rely on each other completely when they are stranded on an uncharted island. It really shows their growth as characters and how their relationship can be more than just the typical rivalry.
One idea could be a story where Sanji and Usopp get stranded on a strange island together. Sanji has to rely on Usopp's creativity to find food sources that are not immediately obvious, while Usopp depends on Sanji's combat skills when they encounter dangerous creatures on the island. This would force them to bond and understand each other better.
Sanji's chivalrous nature can be further explored. For example, when he and Usopp are in a dangerous situation, Sanji could put himself in harm's way to protect Usopp, which shows his loyalty and sense of honor. Usopp, on the other hand, can develop his courage. Maybe he stands up to a powerful enemy to protect Sanji, overcoming his usual cowardice and growing as a character.