Zuko could become extremely angry. If someone has intentionally hurt Katara, he would likely seek revenge. He has a strong sense of justice, and Katara is someone he cares about. So, he would not let the person who hurt her get away easily. For example, he might use his firebending skills to confront the perpetrator.
Zuko might become overprotective. His previous respect for Katara's abilities might be overshadowed by his fear of her getting hurt again. This could cause some friction in their relationship as Katara might not like being overly protected. For instance, he could try to stop her from going on dangerous missions.
In some fanfictions, Katara might hurt Zuko physically during a fight. For example, if they have a misunderstanding and their elemental powers clash, Katara's waterbending could accidentally strike Zuko and cause him harm.
Sure. Some fanfiction authors may choose to write a story where Zuko and Katara's relationship develops in a very innocent way that leads to the idea of starting a family. They might focus on their friendship first, how they support each other through different challenges in their world, and then gradually show how they come to the idea of having a child together in a very G - rated way.
Maybe Nick discovers Judy's injury while they are on a case together. At first, he tries to be tough and keep his emotions in check, but as her condition worsens, he can't hold back his concern. He starts to investigate how it happened more vigorously, determined to get justice for Judy.
Some fanfictions explore their role in rebuilding the world after the war. Zuko and Katara could be working together to restore balance between the nations. This kind of fanfiction often shows their leadership skills and how they complement each other.
In a lot of 'Katara gets hurt' fanfictions, she can be hurt in combat. For instance, in 'Katara's Battle Wounds', she's fighting against a group of bandits and gets slashed by a sword. However, there are also fanfictions where she gets hurt due to accidents. In 'Accidental Hurt to Katara', she trips over a hidden root while running and breaks her leg. And in some more complex stories like 'Katara's Mysterious Hurt', she's affected by a strange curse that slowly weakens her and causes her pain.
Nick would likely be very concerned. He might become more protective of Judy, not wanting her to put herself in dangerous situations again. He could also be angry at the circumstances that led to her getting hurt.
I'm not a big fan of 'lemon' fanfictions as they often contain inappropriate content. However, there are many great Prince Zuko and Katara fanfictions that focus on their relationship development, adventures together, and how they overcome challenges in a more family - friendly way.
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.