I'm not sure specifically as I haven't read this exact fanfiction. But it might be about Harry Potter having some sort of interaction with the goblin nation and giving them the basilisk. It could involve political intrigue within the wizarding world as the goblins are often depicted as having their own interests and agendas, and the basilisk is a very powerful and dangerous creature.
The 'harry gives goblin nation the basilisk' fanfiction might be a creative take on the Harry Potter world. It could be that the basilisk has some special significance to the goblin nation, perhaps in their lore or magic. Harry's decision to give it to them could stir up a lot of drama. There might be a backstory about how he obtained the basilisk in the first place, and what consequences this action has for the balance of power in the wizarding world. For example, it could anger some wizards who think the basilisk should be under their control, or it could start a new era of cooperation between the goblins and Harry's side.
Well, without having read it, it could potentially center around Harry's motives for giving the basilisk to the goblin nation. Maybe he sees it as a way to gain their alliance or help in a larger conflict. The goblins, being shrewd and resourceful, would surely have interesting plans for such a powerful asset as the basilisk. It could also explore how this act affects his relationships with other characters in the Harry Potter universe.
You could try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just type in the title or relevant keywords and see if it pops up.
It could be a sign of an unexpected alliance. Maybe Harry realizes that Snape has some hidden motives that are actually for the good, and the basilisk parts are a valuable resource that can help Snape in his own quests, like for potions or in dealing with certain dark magic threats.
They could also be used in some form of dark magic defense. Snape might use the basilisk parts to create spells or enchantments that can protect Hogwarts from dark creatures or dark wizards. Maybe he could create a magical barrier using the basilisk parts' power that repels any dark magic approaching the school.
One interesting plotline could be a goblin uprising in the wizarding world. Maybe the goblins feel oppressed by the wizards' control over Gringotts and other aspects. They could start to form alliances with other magical creatures to fight for their rights. Another plotline might involve a young wizard befriending a goblin and learning about the goblin culture, which is very different from what is taught in Hogwarts. And a third could be a mystery within Gringotts where a powerful magical artifact is hidden and both wizards and goblins are in a race to find it.
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.
Perhaps Harry has a hunch that Snape is involved in some secret project or fight against the dark forces that requires basilisk parts. Harry, being the hero he is, decides to provide Snape with the parts to aid in this unspoken cause. It could also be a sign of Harry's growing maturity and his ability to see beyond their past differences.
In some fanfictions, the Basilisk might be re - imagined as a misunderstood creature. For example, it was only acting on instinct or under some dark magic's control. A story could focus on a group of students who discover this truth and attempt to rehabilitate the Basilisk, facing many challenges along the way from those who fear the Basilisk's deadly gaze.
One possible fanfiction could be about Harry using the wand to defeat the Basilisk in a more unique way than in the original story. Maybe he discovers a new spell with the help of the wand that can temporarily paralyze the Basilisk, allowing him to avoid its deadly stare more easily.
The 'Harry Potter Son of a Basilisk' fanfiction might be centered around the idea of Harry having an unexpected origin related to a basilisk. This could lead to all kinds of plot twists. For instance, it could change the way he interacts with Voldemort. Since basilisks are such powerful and feared creatures in the Harry Potter universe, his basilisk - related heritage might give him new abilities or weaknesses. It could also mean that he has to face different kinds of challenges that are related to his new identity, like dealing with the stigma or the fear that others might have towards basilisks.
In this 'harry potter sells the basilisk fanfiction', it may start with Harry Potter coming across an opportunity. The basilisk, being a powerful and feared creature, could be a valuable commodity in the underground magical trade. Harry, who is always full of surprises, might decide to sell it to the right buyer. He would have to be very careful as there are many dark wizards who would love to get their hands on a basilisk. This could lead to a series of adventures where he has to outwit the bad guys while also making sure the basilisk is sold in a proper and ethical way within the context of the magical world.