It's not appropriate. The original Avatar: The Last Airbender series is aimed at a wide audience, including younger viewers. 'Lemon' fanfiction often contains adult - themed content. Katara and Ozai have a relationship in the show that is based on enmity and conflict. Turning this into a sexualized relationship in fanfiction is a misrepresentation of the characters and the story, and is not suitable for the general Avatar fan community.
The main characters are obviously Toph and Ozai. Toph, the blind earthbender, is known for her strong will and unique way of sensing the world. Ozai, on the other hand, is a complex and often villainous character. In this fanfiction, their personalities and abilities are likely to be explored in new and different ways.
One great 'azula and ozai fanfic' is 'The Fire Lord's Daughter'. It delves deep into the complex relationship between Azula and Ozai, exploring their power dynamics and how Azula tries to gain more of her father's approval. Another one could be 'In the Shadow of the Fire Lord' which shows how their actions impact the Fire Nation as a whole. There are also some fanfics on popular fanfic platforms like Archive of Our Own that you can search for using relevant tags.
Well, one possible plot could be that Toph and Ozai are forced to team up in an unexpected situation. Maybe there's a new threat to the world and they have to put aside their differences. Another plot could involve Toph trying to reform Ozai and make him see the error of his ways. It could be a story of redemption for Ozai with Toph as the guiding force.
I'm not sure specifically which 'katara and ozai lemon fanfiction' stories are good as this involves non - canon and often inappropriate pairings. However, if you are interested in well - written Avatar fanfiction in general, you can check out popular fanfiction platforms like Archive of Our Own. There you can search for stories that focus on more canonical pairings and interesting plotlines within the Avatar universe.
The relationship development could be a slow process. Zuko might have to earn Hakoda's respect. He could do this by showing his skills in combat or his strategic thinking. As they spend more time together, they begin to see each other as individuals rather than just representatives of their respective nations. They might have deep conversations about their pasts, their families, and their hopes for the future, which deepens their bond.
Zuko's personality could be shown as more tender and caring than ever. He might be constantly worried about Mai's well - being and that of the baby. His sense of responsibility would be heightened. Mai, on the other hand, while still maintaining her dry sense of humor, would show a more vulnerable side. She may not be as openly emotional as Zuko but her actions, like making sure the nursery is safe, would show her love and care for the unborn child.
The age of Zuko in the comics isn't fixed. It can change based on the timeline and events of each comic issue. Sometimes he might be around 22, and in other cases, a bit older.
Aang could be an ally. Despite the OC being Ozai's son, Aang, with his forgiving nature, might see the potential for good in the OC. He could help the OC to understand the importance of balance and peace.