Hermione could be a great character to pair with Draco. Their personalities are so different, which creates a lot of interesting tension. In a story where Draco disappears, Hermione could be the one to figure out why and use her intelligence to track him down. Another good pairing is Harry. They have a complex relationship, and if Draco disappears, Harry might initially suspect foul play on Draco's part but then realize there's more to it and end up helping him. Ginny could also be a good match. She's feisty and could bring out different sides of Draco if he disappears and she gets involved in finding him.
One plot could be that Draco disappears because he's on a secret mission for the Order of the Phoenix. He has to go undercover in the Death Eater ranks and cut off all contact with his friends at Hogwarts to keep them safe. Another idea is that he disappears due to a family curse that suddenly activates, and he has to find a way to break it while being in a hidden magical realm. A third plot could be that Draco fakes his disappearance to start a new life away from the expectations and pressures of the wizarding world.
One possible scenario could be that Draco gets tired of the dark side and the expectations in the wizarding world, so he decides to disappear to start a new life in a Muggle city. He might use magic to hide his identity and blend in.
One popular Dramione fanfiction with Draco disappearing is 'The Disappearance of Draco Malfoy'. In this story, his disappearance sets off a chain of events that force Hermione to dig deeper into the secrets of the wizarding world. It's a great read with lots of mystery and slow - burn Dramione moments.
The setting in which Harry disappears and returns also matters. If it's in the middle of Hogwarts, the school would be in chaos. Teachers would be trying to keep the students calm while secretly searching for Harry. And when he returns, the reactions of different houses - Gryffindor being relieved and proud, Slytherin perhaps being suspicious - could add more layers to the story.
I'm not entirely sure specifically what 'ash disappears fanfiction' is about without more context. It could potentially be a fan - made story in any number of fandoms where a character named Ash goes missing. It could explore themes of loss, mystery, or the reactions of other characters to this disappearance.
Well, 'sakura disappears fanfiction' could be about a story where sakura, which might refer to cherry blossoms in a Japanese - themed context, disappears. It could be a fictional account of a world where these beautiful flowers vanish for some mysterious reason, like a magical curse or an environmental disaster in the fictional setting.
It could be that Aang disappears because of a prophecy. He might believe that by disappearing, he can prevent a catastrophic event from happening. His friends, not knowing this, embark on a journey to find him, facing many challenges along the way. They might discover secrets about Aang's past that they never knew before, and these secrets could be the key to bringing him back.
Perhaps Harry is kidnapped by a mysterious and powerful magical being. This being has the ability to make Harry disappear without a trace. His friends then embark on a dangerous quest to find him, facing many magical challenges along the way. They might have to search in hidden and dangerous parts of the wizarding world that they have never been to before.
In the 'Percy Jackson Disappears' fanfiction, perhaps Percy could be kidnapped by an unknown enemy. Maybe it's a new villain who has a vendetta against the demigods. This would lead to his friends, like Annabeth, going on a desperate search for him, facing many dangerous challenges along the way.