The plot could involve a mystery that only their combined skills can solve. Maybe a powerful magical object has gone missing from Gringotts, and the goblin, let's say Threep, enlists Harry and Hermione's help. Harry's ability to face danger head - on and Hermione's research skills, along with Threep's inside knowledge of the bank, make them an unbeatable team. As they search for the object, they face various obstacles and learn to trust each other more deeply, forging a strong friendship.
There could be a fanfiction where Harry and Hermione are on a quest to find a lost magical artifact. They encounter a goblin who has been exiled from his clan. The goblin, named Ragnok, initially distrusts them but soon realizes they mean no harm. Their friendship develops as they help Ragnok prove his innocence to his clan. Along the way, Harry shows his loyalty and Hermione her wisdom. Ragnok, in return, uses his skills in magic item appraisal to help them in their search for the artifact. This friendship between different magical beings showcases unity in the face of challenges.
The plot might involve the goblins approaching Harry Potter for help in protecting their underground kingdoms from a new threat, like a horde of dark creatures. Harry, being the hero he is, agrees to form an alliance. They then train together, combining wizard magic with goblin technology and combat skills. This alliance not only helps in fending off the threat but also makes the wizarding community re - evaluate their relationship with the goblins.
Well, it could be about a young wizard or witch who is sent to learn from goblins. Maybe they study the unique magic goblins possess, like their skills in handling precious magical items. The plot might involve the main character facing challenges in understanding the goblin way of life and magic, and eventually using what they've learned to solve a big problem at Hogwarts or in the wizarding world.
Maybe the female goblin is an outcast in the goblin community. She decides to seek refuge in Hogwarts. There, she has to deal with the prejudice of some students and teachers who are suspicious of her. But she also makes some true friends among the students, and together they work on a mystery that threatens both the goblin and wizarding worlds, like a dark magic that is spreading.
Maybe Harry discovers that the goblins are being wrongly accused of something in the wizarding world, like being framed for a theft in Gringotts. So he decides to use his influence and skills to defend them, showing that not all goblins are bad and that they have been misjudged.
The goblin might be helping Harry because Harry once did a favor for the goblin's family. In the fanfiction, the goblin could be an expert in ancient magic spells that have been long forgotten. He could teach Harry these spells, which would give Harry an edge in the fight against the forces of evil. For example, a spell that can turn the dark wizard's own magic back on them.
Well, perhaps Harry stumbles upon a goblin in a dangerous situation, like being trapped by dark wizards who want to steal the goblin's magic artifacts. Harry uses his skills and spells to fend off the bad guys and rescue the goblin.
Maybe Harry realizes the importance of goblin artifacts to their culture and decides to return them out of respect. He might face challenges like some wizards not understanding his decision or the goblins being initially suspicious of his motives.
It could be that the Goblin King's magical artifacts are being stolen one by one, and this is weakening his realm. Harry Potter gets wind of this and decides to help. He teams up with some of his Hogwarts friends like Hermione and Ron. They use their combined knowledge of magic and spells to track down the thieves and return the artifacts to the Goblin King, thus saving his kingdom.
Well, perhaps the young goblin is in danger from some dark wizards who want to use its unique magical abilities for evil. Harry Potter, being the hero he is, stumbles upon the situation and uses his skills and magic to fend off the bad guys and save the goblin. Maybe he discovers the goblin has some information crucial to the wizarding world's safety too.