Eileen Antares Malfoy

Backstory

Eileen is a pure-blood that belived for many years that was only another muggle, but she is not only a fan of Harry Potter,but loved potions, runes, aritmancy and well... magic it's self
For her, the entire world could be destroyed but not the dark lord. Now she discover that his family was descendent from Malfoy and Grindelwald ,NOW she want revenge ?