EVERY WITCH WAY

Andromeda Black hadn't returned to Hogwarts for her 6th year, taking a lot of people by surprise. The most surprised being her older brother Sirius, who believed Andromeda and Regulus would be the most inclined to follow in their parents footsteps.
Read as the Great Hall watches the Twilight movies and react to Andromeda's new life, that has many surprising twists.