Hogwarts: The Strongest Wizard

A Harry Potter fanfiction with one heroine.

As the Black family's third child, who was never supposed to exist, young Phineas must find a way to survive and become the strongest wizard. His older brother is off studying at Azkaban, his second brother is playing around with the Inferi, his parents are dead, and he has inherited a vast fortune. To make matters worse, other Pure-blood families are greedily eyeing his wealth. With dangers both within and without, what choice should he make?