It could also have an emotional impact on the world of the story. If the disappeared character was important, like a leader or a healer, the community in the fantasy world might start to fall apart. There could be power struggles among those who are left, or a sense of hopelessness might spread.
It could lead to all kinds of adventures. The character might encounter familiar plots and characters, or face unexpected challenges and twists.
They would most likely be severely injured or unfortunately die. Falling from such a great height can cause multiple fractures, internal organ damage and massive bleeding.
Well, in such a fanfiction, Harry might disappear to train in some hidden place, away from the prying eyes at Hogwarts. Maybe he goes to a secret location with a powerful wizard who teaches him advanced magic that he couldn't learn at school. This could include dark magic defenses or ancient spells.
The character might have to face all kinds of challenges and adventures to find a way back to the real world. It could be really exciting!
They might have wild adventures and encounter strange creatures. Maybe they have to solve puzzles or face challenges to find their way back.
The disappearance can be a major plot device. It can create a sense of chaos. For instance, if it's a key character, tasks they were supposed to do remain undone. This forces other characters to step up or find new ways to deal with the situation.
Often, girls might wake up with a special mission or a hidden power. It could lead to them changing their fate or helping others. Also, they might just wake up in a strange place and have to figure out how to get back home.
This could potentially trigger a desperate quest for survival. The character might have to rely on their wits and any allies they make within the book world to find a way to escape or prevent the total destruction.
It can lead to all sorts of interesting plot developments. Maybe the protagonist has to navigate the familiar yet different world and deal with characters they thought they knew from a new perspective.
It could be a terrifying experience. You might face immediate danger and need to find a way to protect yourself.