(1) a Goblin covets a Sword

at Gringotts Bank in Diagon Alley
Gripping stared at the papers he'd just received and slowly an idea began bubbling in his mind.

Generations ago, the bastard brother of the then Goblin King betrayed Goblinkind. Godric Brotherslayer allied with the Wizards and took his brother's sword and made his dead brother's wife engrave his name on it. For his aid, Godric was allowed a wand and a human wife. By now, the Goblin blood in Godric's descendants was nearly non-existent, but the Goblins remembered.

Rumour was that Heather claimed the Sword of Gryffindor when she was Harry Potter.

In the same incident that created Heather, Sirius Black had become a woman as well. In the time since, Sopdet Black and Remedy Lupin were being used as fuckdolls by Peter Pettigrew. The Lord of House Black was now a female sexpet. And Sirius' named their Harry Potter was now Heather the cumrag.

Now the House of Malfoy had lost its Lady and Heir. To... Nymphadora Tonks. The same Nymphadora Tonks who had stolen Bellatrix Black from the House of Lestrange.

A way to reclaim the Goblin Sword... Proclaim a succession crisis for the House of Black. Being members together, encourage claims and counter-claims. And in the chaos, pump young Miss Potter for information.

What Next?
Option 1- Tonks receives the invitation
Option 2- Filch walks his Fuckpets
Option 3- Heather is...
Option X- Open to Suggestions