Some possible themes include power dynamics. Since Ozai was once so powerful and often cruel to Zuko, his love could change the power balance between them. There might also be a theme of acceptance. Zuko has to accept that his father, who was once so distant and mean, now claims to love him. And for Ozai, he has to accept that his son has his own path and identity, which his love might influence in different ways.
There could be themes of forgiveness. Zuko might have to grapple with whether to forgive Ozai for all the harm he has caused, given Ozai's new - found love. Also, a theme of self - discovery for both of them. Ozai's love could make Zuko re - evaluate his own identity and place in the family, and vice versa for Ozai.
Yes, there might be some. You can start by checking popular fanfiction websites like Archive of Our Own. Just search for 'ozai loves zuko' in the search bar, and it'll show you relevant stories. However, this is a rather unusual pairing in the Avatar universe, so the number of fics might be limited compared to more common pairings.
One common theme is the power dynamic. Ozai is a powerful figure in the Fire Nation, and how he wields that power over his baby son, Zuko, is often explored. For example, in many fanfictions, he starts to instill in Zuko the importance of strength and power from a very early age.
In fanfiction, Ozai's actions towards Zuko can be extremely cruel. Ozai has often been depicted as an abusive father. He burned Zuko's face, which is a very traumatic event for Zuko. In fanfiction, this relationship might be explored further, showing Zuko's struggle to overcome the psychological and physical harm caused by his father.
In 'Ozai Hurts Zuko' fanfictions, Zuko develops by facing his inner demons. The harm from Ozai makes him re - evaluate his life. He might become more empathetic towards others who have suffered, and this changes his outlook on the world. He also gains a new sense of self - identity, separate from what his father wanted him to be.
One common theme is redemption. Zuko's admission of love can be seen as part of his journey to redeem himself in Katara's eyes. Another theme is forgiveness. Katara has to forgive Zuko for past wrongs. Also, there's the theme of growth. Both characters grow emotionally as they navigate their new relationship.
There's also 'Baby Zuko's First Years'. In this fanfiction, it focuses on the early days of Zuko's life with Ozai in the Fire Nation. It explores the different ways Ozai might have interacted with his son during those formative years, like his attempts to mold Zuko into a powerful heir from a very young age.
One possible theme could be the struggle for power between them. Azula is a powerful and complex character, and her relationship with Ozai, who is also power - hungry, can be explored in terms of how they vie for control within the Fire Nation. Another theme might be the family dynamic, but in a more positive or at least non - inappropriate way, like how their actions affect the family legacy.
One common theme is redemption. Many fanfictions explore the idea of Ozai seeking redemption for his actions towards Ursa and their family. Another theme is love lost and found. They often show the relationship that was once there between Ozai and Ursa and the possibility of it being rekindled. There's also the theme of family secrets, as their relationship was filled with many secrets that are often explored in fanfiction.
I'm not overly familiar with this specific fanfiction, but perhaps themes of forbidden love could be common. Given their relationship in the original context, it might be something that's explored. Another could be redemption, where their love might be a catalyst for one or both of them to change.
Power dynamics is a common theme. Ozai being a powerful figure and Mai having her own set of skills and influence, their marriage would involve a negotiation of power. Another theme could be loyalty. How loyal are they to each other in a world full of political intrigue?