In the 'Harry gets a health check fanfic', Harry may be subjected to some very strange and magical medical procedures. These could range from having his magic levels measured in a completely new way to being exposed to ancient spells that are supposed to detect any lurking dark magic within him. It could also be a chance for the author to explore how the wizarding medical world has advanced since the end of the main series.
In this fanfic, perhaps Harry discovers a hidden health issue. For example, he might find out he has a rare magical malady that only a few wizards have ever had. This could lead to a whole new adventure as he searches for a cure.
In the 'harry gets a check up fanfic', it's likely that there are some interesting interactions between Harry and the medical staff. For example, the doctor might be a bit of a quirky character who makes the check - up process more entertaining than usual. Harry might also meet other patients in the waiting room and have some small talk with them. This could lead to new friendships or just some funny exchanges. And who knows, there could be a plot twist where the check - up reveals something unexpected about Harry's health or his magical abilities.
Obviously, Harry himself would be involved. And of course, there would likely be healers at St. Mungo's Hospital for Magical Maladies and Injuries. Hermione might also be there to support Harry, using her vast knowledge to help understand any complex medical conditions or procedures.
Well, perhaps Harry would finally be able to fully focus on his studies at Hogwarts without being held back by any lingering health issues. He could become even more proficient in magic, and might be able to take on more challenging tasks and adventures.
He might be found to have some magical maladies specific to the wizarding world, like a case of misfiring magic in his wand - hand.
Well, perhaps Harry's inheritance includes a hidden library filled with ancient and powerful magic spells. This could lead him to become even more powerful and help him defeat the remaining dark forces. He could also share this knowledge with his friends, making them stronger as well.
Well, in this fanfic, the setting of getting a flu shot could be really interesting. It could be at a Muggle hospital that Harry and his friends visit secretly. The nurse giving the shot might be completely unaware that she's dealing with a famous wizard. Harry might be thinking about all the potions he's had at Hogwarts and comparing them to this strange Muggle medicine. He might even wonder if there's a way to make a potion that works like a flu shot so that wizards don't have to go through this somewhat scary process.
The custom wand in the fanfic could lead to a whole new set of adventures for Harry. It could be made from a rare material that attracts the attention of dark wizards who want to steal it. This would put Harry in a dangerous situation where he has to protect his wand and himself. The wand might also have a mind of its own and guide Harry to places he never thought of going, like hidden chambers in Hogwarts or ancient magical sites outside of the school.
Well, he might discover new and unexpected magical abilities. A different wand could have different properties and react differently to spells. For example, if it was made of a more rare wood or had a different core, it could enhance certain types of magic that his original wand didn't. Maybe it would make his Transfiguration spells more powerful or his defensive spells more effective.
He might encounter magical creatures that are native to the forest. For example, he could come across a group of centaurs. Centaurs in the 'Harry Potter' world are known for their wisdom and their own set of rules. They might either help Harry find his way out or be indifferent to his plight depending on how Harry approaches them.
Well, he might finally have some privacy to study magic without distractions. He could decorate the room with his favorite Quidditch posters and pictures of his friends and family.