The theme of identity also comes up. Harry is known as 'The Boy Who Lived' and a great wizard, but with cancer, he becomes just another person facing a life - threatening disease. This makes him re - evaluate who he is and what his purpose is. It also shows how the wizarding world reacts to him when he's not in his full - strength heroic state.
You could incorporate the magic of the Harry Potter world into his treatment. Maybe there are some rare potions or spells that could potentially help, but they come with their own risks and side - effects. For example, a potion that might slow the cancer but also makes him lose his ability to use magic temporarily. This would create a great conflict within the story.
In some Harry Potter fanfiction, cancer might be used as a plot device to add drama. For example, a character could be diagnosed with cancer, which then becomes a source of internal and external conflict. It could show how the wizarding world might deal with a muggle disease, perhaps with magic being used in an attempt to cure it or at least ease the symptoms.
One popular 'Harry Potter has cancer' fanfic could be 'The Struggle Within'. It explores how Harry deals with the dual challenges of his wizarding world problems and the battle against cancer. The story delves deep into his relationships with his friends, like Hermione and Ron, who support him throughout. Another might be 'A Darker Shade of Magic and Illness' which not only focuses on his physical ailment but also how it affects his magic.
One possible storyline could be that Harry's experience with cancer makes him more resilient. He might have faced his own mortality at a young age, so when he enters the wizarding world, he has a different perspective on danger. For example, he may not be as afraid of Voldemort as others because he has already fought a life - threatening battle with cancer.
One reason could be to create a unique and unexpected story. By introducing a non - magical, real - world illness like lung cancer into the magical world of Harry Potter, the author can explore how the characters would react. Another reason might be to show the contrast between the muggle world, where such diseases are common, and the wizarding world, which has magic to deal with most problems. Maybe the author has some personal experience related to lung cancer and wants to incorporate it into a story they love.
His relationship with the Dursleys might be more complex. They could be even more cruel, seeing him as a burden because of his cancer. Or, in a different take, they might feel a bit of pity and be slightly less horrible. As for his friends at Hogwarts, he might be more guarded at first. He has been through a tough time with his health, so it could take him longer to open up to Ron and Hermione.
His friends could be his main source of support. Hermione would probably be researching like crazy, trying to find any magical or Muggle solutions. Ron would be there by his side, cracking jokes to keep Harry's spirits up, even if the situation is tough.
One common theme is the power of friendship. Harry's friends like Ron and Hermione will often be by his side, showing that no matter how tough the situation is, friends can provide support. For example, they might help him with his magic studies while he's ill.
No, it's not a common theme at all. Most Harry Potter fanfiction focuses on the magical world, adventures, relationships, and expanding on the original story's plotlines. Lung cancer is a very modern and muggle - related illness that doesn't really fit into the typical magical world of Harry Potter. So it's quite rare to find such a theme in the vast sea of Harry Potter fanfiction.