Walburga Black and Brian Black were once in love.
They were favored by God and gave birth to three children as they wished, namely:
Belvina Black, Sirius Black, Regulus Black
In this world, Walburga was more than just a screaming woman behind the curtain, Sirius was proud of his last name, and Regulus died and walked through the wedding arch with the one he loved.
Because Bellvina will take care of every family member, shoulder the responsibilities of the family, break the pure-blood prejudice and cooperate with Dumbledore to fight together, fight against Voldemort, and let all heroes who should survive survive.
Even at the cost of her life.
Gentle, tough and powerful female protagonist vs. Affectionate and taciturn male protagonist
Purpose: family affection; fighting for justice