In fanfiction, Harry Potter could protect the Starks by using his magic skills. For example, he could cast protective spells around their territory to keep away enemies. His ability to apparate could also be useful in quickly getting the Starks out of dangerous situations.
Well, one way Harry Potter might protect the Starks in fanfiction is through his knowledge of the magical world. He could introduce the Starks to certain magical artifacts or creatures that could assist in their protection. Maybe he'd bring a phoenix, whose tears have healing powers, in case any of the Starks got injured. Also, his experience in fighting dark wizards like Voldemort would give him the strategic know - how to defend the Starks against any threats, whether they be from rival houses or other more sinister forces.
Well, perhaps he uses his magic skills. He could cast protective spells around the Starks' territory, like a powerful Fidelius Charm to keep their location secret from their enemies.
A snake could use its venom to attack enemies who try to harm Harry.
Well, in certain fanfiction scenarios, the snake might have a special bond with Harry Potter. Maybe it was once saved by Harry, and now it feels a sense of loyalty towards him. The snake could then use its unique skills, such as its ability to move stealthily through the Forbidden Forest, to gather information about threats against Harry. It could then lead Harry to safety or help him plan a counter - attack against his enemies.
In some Harry Potter fanfiction, death might protect Harry in various ways. For example, it could be that the threat of death makes him more cautious and thus protected. His near - death experiences could also have awakened certain powers or abilities within him that act as a form of protection.
In fanfiction, lady magic might protect Harry Potter in various ways. It could be through magical shields or charms that are specifically created by female magical entities. For example, a powerful witch could cast a protective spell over Harry when he is in danger. Maybe she uses ancient magic that has been passed down through generations of female magic - users, and this magic is strong enough to ward off dark forces like Voldemort's attacks.
Well, in some fanfictions, Bill might use his knowledge of the wizarding world's secrets to protect Harry. For example, he could lead Harry through hidden passages to avoid Death Eaters. Bill has a lot of experience with different magical creatures and dark magic threats, so he could use that knowledge to keep Harry out of harm's way.
One possible person could be Hermione Granger. She is Harry's best friend and has always been by his side, using her intelligence and magic skills to help him out of difficult situations, which is a form of protection.
One interesting scenario could be Harry Potter using time - turner magic to prevent a major threat to the Starks before it even occurs. He could go back in time and change certain events that would lead to the Starks' endangerment.
Well, in some fanfictions, Charlie might use his dragon - handling skills to protect Harry. For example, he could train dragons to guard Harry or use his knowledge of magical creatures to fend off threats that are related to dark magic and its associated beasts.
It could be the White Walkers if this is a crossover fanfic set in the Game of Thrones universe. They are a huge threat to the Starks in their own world, and Harry Potter would have to find a way to stop them.