Well, perhaps Harry misses the warmth and safety of the Burrow. He might be on some dangerous adventure away from home and his longing for home gives him the motivation to quickly finish whatever task he's on and return. For example, if he's in a dark forest full of unknown creatures while searching for a powerful magical item for the Order of Phoenix, he'd constantly think about going back to his simple but loving home environment.
Maybe in this fanfiction, Harry has been away from home for a long time due to a war or some other major event. He starts to feel homesick and decides to leave the place he is currently at, which could be a hidden magical community where he was taking refuge. On his way home, he has to face challenges like dark wizards who are after him because he knows important secrets, and he uses his wits and magic skills to outsmart them and reach his beloved home.
It could be Voldemort. If this story is set during the time when Voldemort was still a threat, he might be trying to stop Harry from getting home. Maybe he has a plan that involves keeping Harry away from the safety of his home so that he can be more easily attacked or manipulated.
Maybe Harry Potter builds a home in a hidden forest near Hogwarts. He could use magic to create a cozy cottage with a fireplace that always has a warm fire burning, and rooms filled with memories of his friends and adventures.
Perhaps it's a story where Harry has been away on a secret mission, and his long journey home is filled with self - discovery. He might encounter old friends along the way who help him realize things about himself and his role in the wizarding world. He could also be haunted by memories of Voldemort during this journey, making it not just a physical but also a mental struggle.
Well, perhaps in this fanfiction, Harry discovers a secret room in the Dursleys' house when he's home alone. Inside, he finds a magical object that was left there by a previous wizard who used to live in the area. This object has the power to transport him to different places in the wizarding world for a short time. But he has to be careful because every time he uses it, it sends out a signal that attracts dark creatures. So he has to deal with these threats all by himself while also trying to figure out how to control the object.
In this fanfiction, Harry could be in a post - war scenario where he is longing for a new beginning. The idea of having a baby could represent hope and a fresh start for him. He might face opposition from some of his friends who think he's too young or not ready, but he is determined to make it happen. He starts learning about how to take care of a baby in the wizarding world, which is quite different from the Muggle world.
The plot could involve a situation where a new form of dark magic is unleashed in the wizarding world, which spreads like wildfire and causes destruction similar to 911. The Ministry of Magic is caught off - guard. Hermione, with her vast knowledge, starts researching a way to counter this magic. Meanwhile, Ron and Harry lead the effort to protect the civilians. They set up shelters in places like the Room of Requirement and use Patronuses to guide people to safety. As they dig deeper, they discover that this dark magic was a planned attack by a long - hidden dark wizard group who wants to take over the wizarding world.
In this fanfiction, Harry might be greeted by his friends at home. Maybe Hermione and Ron are already there waiting for him with a warm meal and stories to share.
One possible plot could be that after some time away, Harry has gained new skills or knowledge. Britain is facing a great threat, perhaps a magical one if it's in a wizarding world context. The people realize that Harry is the key to solving the problem, so they try to convince him to come back. They might send his old friends to persuade him, and he has to decide between his new life and his old homeland that now needs him.
Well, perhaps in this fanfiction, Harry has had enough of the constant battles and drama. He just wants a break from his friends too, not because he doesn't love them, but he needs time for himself. He could find an abandoned cottage and start a simple life there, growing his own magical plants and spending his days reading ancient magic texts that he never had time for before. He's basically trying to find peace away from all the chaos.
One possibility could be that Alice and Harry return to their childhood home. They might find it full of old memories and start reminiscing about their past adventures there. Maybe they find an old treasure map hidden in the attic that leads them on a new adventure in the area around their home.