Heir of Three Houses

Fifth year was supposed to break Hardianna Potter.

Umbridge. The Ministry. Hogwarts turning on her. The daily humiliation.
And Dumbledore watching it happen like it's "part of the plan."

But everything changes when Hardianna discovers the truth hidden in old Gringotts records:

She isn't just "Harry Potter."

She is the Lady of Three Ancient and Most Noble Houses houses so old and powerful that wizarding families still whisper their names like prayers:
House Potter. House Black. House Peverell.

And with those titles comes more than gold.

It comes with vaults stacked beyond imagination, ancient magic tied to her blood, and legal authority that even the Ministry can't touch.

Hardianna doesn't just gain power she gains freedom.

She clears Sirius Black's name and brings him home.
She removes Umbridge from Hogwarts with one signature and a smile.
She stops begging adults to protect her and starts protecting herself.

But when her inheritance awakens something ancient buried in her magic, Harriet accidentally triggers a long-forgotten gateway one that leads her straight into the world of monsters and immortals.

Into Mystic Falls.

And into the path of Niklaus Mikaelson, the Original Hybrid who has never believed in soulmates... until he feels her.

Because Hardianna Potter isn't just powerful.

She's his.

And the moment he realizes it, the world doesn't stand a chance.