Well, in a zuko x aang fanfic, the exploration of their powers together can be really interesting. Aang can control air, water, earth and fire, and Zuko is a firebender. Their combined abilities can create unique storylines, like fighting a new enemy that requires both their skills. Also, their friendship has so much potential for development in fanfics. They start from being on opposite sides and then gradually come to understand and care for each other, which can be explored in many different and fascinating ways.
One great 'zuko x aang fanfic' is 'The Bond Beyond Fire and Air'. It beautifully explores their friendship evolving into something more. The character development in it is really well - done.
Maybe Zuko has his own goals that don't involve chasing Aang. He could be more focused on redeeming himself in other ways, like helping the Fire Nation people or learning about different cultures without the need to pursue Aang.
One popular plotline is Aang and Zuko teaming up to face a new threat to the Four Nations. Maybe a long - lost ancient evil that requires both the Avatar's bending skills and Zuko's strategic mind. Another is a story where they go on a journey to understand each other's pasts better. This could involve visiting places that were significant in their respective childhoods.
There is 'Aang and Zuko: Bonds Beyond the Elements'. In this fanfic, it delves deep into how their different personalities and upbringings affect their relationship. It's really well - written, with detailed character development and an engaging plot.
'Fire and Air' is another good one. It focuses on the cultural differences between Aang and Zuko and how they overcome them in their relationship. The story has a unique take on their bond and shows how they support each other through various challenges. The author does a great job of building the world around them while also exploring their relationship.
One idea could be a time - travel fanfiction. Zuko and Aang could be sent back in time to the era before the war started. They would then have to use their knowledge of the future to prevent the war from ever happening. This would involve them working together to change the minds of key people and stop the events that led to the conflict.
The plot might involve Zuko losing his scarf. Aang then makes it his mission to find it for his friend. Along the way, they encounter various obstacles and characters from their past. This could lead to some deep conversations between Aang and Zuko about their friendship, their past mistakes, and how far they've come. As Aang searches for the scarf, he also discovers more about Zuko's insecurities and what the scarf represents to Zuko in terms of his identity.
You can try searching on some popular fanfiction websites like Archive of Our Own (AO3). There are often a wide variety of fanfics available there, but make sure to follow the site's rules and guidelines.