Well, he could run into some interesting characters at Gringotts in fanfic. Maybe a goblin who has a special connection to his family and offers to help him in a way that Dumbledore or the Order of the Phoenix couldn't. This could lead to new adventures and a different path for Harry in the wizarding world.
In fanfic, when Harry Potter goes to Gringotts, he might discover some long - lost secrets about his family's vault. There could be hidden spells or artifacts that were left there by his parents or ancestors.
He could encounter a new magical creature. The goblins at Gringotts are known to have various magical creatures guarding different vaults. Maybe Harry comes across a rare and friendly creature that helps him on his journey. For example, a small fire - breathing dragon that he befriends and it later aids him in a battle against Voldemort's forces.
In this fanfic, Harry might encounter new magical creatures in Gringotts. Maybe he discovers a secret vault that was thought to be lost.
Perhaps Harry discovers a long - lost magical item in one of the vaults during his apprenticeship. This item could be of great importance to the wizarding world, and he has to decide whether to keep it a secret or reveal it to the authorities. Along the way, he has to deal with the greed and envy of some of the other employees at Gringotts.
In the fanfic, it's possible that they are both there on a secret errand. Harry could be looking for a hidden magical item that he believes is stored in Gringotts for safe - keeping. Daphne might be there under orders from her family. When they meet, they might initially be guarded about their true purposes. However, as they interact, they start to trust each other and decide to collaborate, which could set off a whole new chain of events in the story.
In this fanfiction, Hermione could be on a mission to retrieve a valuable item from Gringotts. It might be an heirloom of her family that was wrongfully taken and stored there. Along the way, she has to face many challenges like dealing with the goblins' tricky rules and overcoming some magical traps. She may also meet some unexpected allies or enemies within the vaults of Gringotts.
Well, in the fanfiction, Fem Harry Potter might find that her vault has been tampered with. Since she's a female, she may be more perceptive to certain details that the male Harry wouldn't notice. She could then start an investigation right there in Gringotts, interrogating the goblins and using her intuition to figure out who was behind the tampering. This could lead to a mystery - solving adventure within the bank.
Well, perhaps Harry discovers some major financial mismanagement in Gringotts. Maybe he finds out that the goblins have been embezzling funds or making really bad investments. This could lead to a situation where the bank is on the verge of collapse and Harry, being the hero he is, decides to expose the truth and in the process, bankrupts the bank as all the secrets come to light.
Well, he might use his magic to defeat the dragons in Skyrim. Maybe he'd introduce some new spells to the mages there. It could be really interesting to see how his Hogwarts-trained skills fare against the challenges of Skyrim.
He might be amazed by the grandeur of Asgard. Its golden palaces and powerful magic could both intrigue and intimidate him. Maybe he'd meet Thor and they'd exchange stories about their different kinds of magic and heroic deeds.
In this fanfic, perhaps Harry might discover hidden secrets of Potter Manor. He could find old family heirlooms or secret rooms that were unknown to him before.