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.
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.
He would be super excited. Zuko would probably be right there on the floor with Izumi, coaxing her to take those first steps. He might hold out a small, shiny object from the Fire Nation as an incentive.
Their relationship would likely become more intimate and complex. They would have to rely on each other more, sharing a bond that goes beyond their previous friendship or alliance. Zuko would probably become more protective of Katara, and Katara would trust Zuko with her vulnerability during pregnancy.
One great 'Zuko and Katara Fanfiction' is 'The Phoenix and the Wave'. It beautifully explores their relationship development. The story is set in a post - war scenario where they have to work together on a diplomatic mission. Their initial distrust slowly turns into mutual respect and something more.
In 'Zuko lemon fanfics', one characteristic could be the use of vivid descriptions. Since they often deal with more intense emotions and relationships, the writers may use detailed language to describe Zuko's feelings, his physical appearance, and the interactions with the other characters. Another aspect could be the deviation from the original plot of the Avatar series. While still keeping Zuko's essence as a character, the fanfic might take the story in a completely different direction, perhaps exploring a relationship that was only hinted at in the original show or creating a new scenario for him to be in. This allows for a lot of creativity and can attract readers who are looking for fresh takes on the character.
There is no such official story in the Avatar universe. The Avatar series focuses on themes like friendship, adventure, and the struggle between good and evil, not on this kind of inappropriate and non - existent sexual content.