One popular 'Avatar' pregnant fanfic might involve a character like Katara. Some fanfics could explore the challenges she might face during pregnancy in the context of the Avatar world, such as dealing with her waterbending abilities while her body is changing. It could also focus on how her relationships, like with Aang, develop during this time.
One popular 'avatar pregnant fanfiction' might be those that focus on the journey of a character's pregnancy within the Avatar universe. For example, stories where a female character from the Water Tribe discovers she is pregnant and has to deal with the cultural expectations and challenges during that time. It could involve her trying to balance her new role as a mother - to - be while also being part of her tribe's activities.
You can try looking on fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fan - created works, and you can search specifically for 'Avatar' - related fanfics that involve pregnancy. Just use the search bar and type in relevant keywords like 'Avatar' and 'pregnant'.
One possible plot could be about how the tribe prepares for the new arrival. They might gather special herbs and create a new dwelling for the growing family. Neytiri could also face some challenges during her pregnancy, like dealing with new fears and the extra protection she needs in the dangerous Pandora environment.
One great 'avatar fanfic' is 'The Avatar's New Adventure'. It explores what would happen if the Avatar had to face a new type of enemy that combines the powers of all four elements. Another good one is 'Avatar: The Lost Tales' which delves into the untold stories of past Avatars.
Fanfic involving sexual content is not appropriate and goes against ethical and moral guidelines, so I cannot recommend any such stories.
One great 'avatar taang fanfic' story could be 'The Journey of Taang'. It focuses on the relationship between Toph and Aang as they embark on a new adventure after the end of the war. They face challenges together and their bond deepens in the process.
One popular 'avatar harem fanfic' story could be one where the main character in the Avatar world forms unique relationships with multiple characters in a harem - like setting. For example, in a story set in the 'Avatar: The Last Airbender' universe, the Avatar might have different female (or male, depending on the interpretation) friends from different nations who all support and care for him/her in different ways, creating an interesting dynamic.
Obviously, Neytiri would be one of the main characters as she is the one who is pregnant. Jake would also be a central figure, as he is Neytiri's partner. Their unborn child could also be considered a main character in a sense, as the whole story revolves around the pregnancy.
One possible 'Avatar Aang death fanfic' could be about how his friends deal with the grief. For example, Katara might struggle with the loss of her love while also having to step up and be a stronger leader in the Water Tribe. Another could focus on how the world changes without Aang's presence to maintain balance. Maybe new benders emerge in unexpected ways to fill the void he left.
Well, it really depends on what you're interested in. Some 'avatar lemon fanfic' might be centered around the romantic relationships between the characters. For instance, a story about Aang and Katara's relationship development in a different scenario than the original series. There could also be ones that deal with the political intrigue in the Avatar universe and how the characters navigate through it.