In wizarding world, there's a saying that Blacks' have fingers in all the cauldrons. All the proof you need is to look at the three Black siblings. "I thought when you are older, that you'd have the world at your feet. Three of you could have led revolutions, shaken the worlds and birthed civilisations. But look at you now."

AU Hadrian Black Potter is the younger twin brother to the boy who lived, Adrian Potter. And there's very little Harry wouldn't do for his brothers, Adrian and Damien. Even though the world wants him to be jealous of his twin. But honestly, what is there to be jealous of? Alive Potters, Family magic & Slytherin!Harry