They might start a family. In the fanfiction, it would be interesting to see them as parents. Aang would pass on his knowledge of the Avatar world to their children, and Katara would teach them about waterbending and the values of the Water Tribe. Their relationship would evolve from being lovers to being partners in raising a family.
Their relationship would likely deepen. After the war, they have more time to focus on each other. They'd probably have more romantic moments, like taking walks on the beach or having quiet dinners together. Aang would be more open about his feelings, and Katara would be more affectionate towards him.
Well, they might start rebuilding the world together. Aang could use his Avatar powers to restore balance in the physical world, like mending the damaged lands. Katara, with her waterbending skills, could help provide clean water sources to the war - torn areas. They'd also probably work on promoting peace among the different nations, teaching the younger generation about the importance of harmony.
Well, a common theme in fanfiction is their romantic adventures. Fanfic writers love to imagine Aang and Katara going on secret dates to beautiful, hidden places. These could be secluded islands or magical caves. Their relationship in fanfiction can also be a bit more complex than in the original series. There could be misunderstandings due to their different upbringings. Aang being the last Airbender with a more carefree nature at times, and Katara being a strong - willed Water Tribe girl.
In some cases, the anger could be a catalyst for a more romantic development. Aang expressing his strong emotions might make Katara realize the depth of his feelings for her. Or it could be the other way around, Katara's reaction to his anger could make Aang see her in a new light, leading to a shift in their relationship dynamic towards a more romantic one.
In fanfiction, they might have a peaceful life. Aang could focus on rebuilding the Air Nomad culture. Katara would be by his side, using her waterbending skills to help the new communities. They could also start a family, passing on their bending knowledge to the next generation.
Their relationship often develops through shared adventures. They face many challenges together, which makes them rely on each other more and more, leading to deeper feelings.
Aang would contribute to the post - war world in fanfiction by teaching the values of the Air Nomads, like non - violence and respect for all life. This would influence the new generation. Katara, being a powerful waterbender, could help with environmental restoration. For example, she could use her waterbending to clean polluted water sources. They would also be involved in diplomatic efforts, as aang's connection to the spirit world and Katara's wisdom would make them great mediators between different groups. Their relationship would also inspire others to work towards a united world.
In modern fanfiction, their relationship might develop slowly as they navigate modern - day life. For instance, they could start as friends who meet at a coffee shop regularly. As they share their dreams and fears, they realize they have deeper feelings for each other.
They could embark on a quest to find a lost relic. Aang's airbending skills and Katara's waterbending would be crucial in overcoming the obstacles like ancient traps and dangerous creatures. Their teamwork would strengthen their bond.
One great fanfiction idea could be them sharing a picnic by a beautiful waterfall. They could talk about their dreams and how far they've come together. This would be a really sweet and innocent moment that shows their deep connection.
You should check out 'Aang and Katara: Love in the Four Nations'. It takes them on a journey across all the four nations, and during this journey, their relationship blossoms. It also gives great insights into the different cultures of the Avatar world and how Aang and Katara interact with them.