They're popular because they play on our deepest fears. Everyone is afraid of something, and these stories tap into those common fears like the unknown, ghosts, and things that go bump in the night.
In Katara's Scary Stories, there's a story about a doll. This doll was found in an old attic. It has a really disturbing face. At night, it seems to change positions on its own. The family who found it started experiencing all sorts of bad luck, like things breaking around the house and strange marks appearing on the walls. It's the kind of story that makes you not want to have old dolls around.
The unfamiliar settings. For example, when Katara is in a place she doesn't know well, like a haunted forest or an ancient tomb. It's the sense of being lost in a strange and potentially dangerous place that scares us.
Once upon a time, Katara was alone in a dark forest. Strange noises were coming from all around. She saw shadowy figures moving between the trees. Every step she took seemed to echo loudly, as if something was following her closely. She tried to use her waterbending to create a light, but the water seemed to freeze in fear before she could. Katara knew she had to find a way out of this spooky forest quickly.
Katara is one of the main characters in the Katara Avatar Graphic Novel. She is a waterbender from the Southern Water Tribe. She has long hair and is very skilled at using water in various forms for combat and healing.
Sokka would be protective of his sister. He would probably start by trying to negotiate with Zuko's side to call off the marriage. If that doesn't work, he might come up with a plan to rescue Katara, perhaps enlisting the help of their other friends and allies.
One great 'Aang and Katara and Zuko' fanfiction is 'The Fire and Water Alliance'. It delves into how they work together to rebuild the world after the war. Their different abilities and personalities create interesting dynamics.
It would likely become more complex. They would have to rely on each other more as parents. Their love might deepen as they share the experience of raising a child together.
Their relationship could deepen as they share in the joys and sorrows of rebuilding the world. They've been through a lot during the war, and now they can truly rely on each other. They might become even closer friends at first, with a mutual respect for each other's abilities growing stronger.
Katara could be heartbroken. She might initially be in denial, not believing that Aang has actually left. Then she could become angry, feeling betrayed by Aang's sudden departure.