The theme of forbidden love is also quite common. Given their complex family relationship and the history between them in the Avatar universe, the idea of their love being forbidden adds an element of drama. Also, there are fanfictions where they are forced to work together towards a common goal and in the process, fall in love. This theme of cooperation and love emerging from it is really interesting.
One popular theme is redemption. For example, Azula might go through a process of self - improvement and redemption, which then leads to a relationship with Zuko. Another theme is arranged marriage. Writers often explore how Azula and Zuko would handle being in an arranged marriage and gradually falling in love.
One popular theme is their growth and redemption. For example, Zuko's journey from being an outcast to finding his place and how Sokka and Azula might be part of that process in different ways. Maybe Sokka helps Zuko understand certain aspects of the Water Tribe culture, and Azula has her own moments of self - reflection due to their interactions.
One common theme is family reconciliation. Given their troubled past as siblings, many fanfics explore how Zuko and Azula can overcome their differences and rebuild their relationship. Another theme is redemption, especially for Azula who has committed many wrongs in the original story.
One common theme is redemption. Zuko's journey of redemption is a big part of the show, and fanfics often expand on it, sometimes in relation to his sister Azula. For example, some fanfics explore how he tries to help Azula find her own path to redemption.
One plotline could be about them rebuilding the Fire Nation together after their marriage. They use their combined skills and knowledge to bring prosperity and peace to their land.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can search for 'Azula and Zuko love' in the search bar. There are often filters to help you narrow down the results by things like rating, length, and genre.
One possible plotline could be an alternate universe where Zuko and Azula were raised differently. Maybe they were closer as siblings and a kiss could be a sign of their deep bond. Another could be a story where Azula has a change of heart after her fall from grace and she and Zuko share a moment of reconciliation that involves a kiss as a symbol of forgiveness.
One great 'Azula older than Zuko' fanfiction is 'The Elder Sister's Path'. It explores how Azula's older - sister - role affects her relationship with Zuko. In this fic, Azula is more protective of Zuko in a way that is different from the original series.
One popular one might be 'The Sibling Reconciliation' which focuses on their complex relationship and how they gradually understand each other better. It has great character development.
One popular theme is the journey of Katara and Zuko raising their baby in a world that is still recovering from war. Their different cultures, Water Tribe and Fire Nation, can play a big part. For example, they might have to decide which cultural traditions to pass on to the baby. Another theme could be how their friends and family react to the new addition. Aang might be excited to have a new little friend, while some Fire Nation nobles could be skeptical or even hostile at first.
Yes, there are likely some. While the idea of Zuko and Azula kissing might seem a bit odd considering their complex relationship in the original series. But in fanfiction, some authors might explore an alternate universe where they have a different kind of relationship. Some fanfictions could be more about emotional reconciliation and a moment of closeness that could be misconstrued as a kiss but is really about family - like love and understanding.