Alastor Rosier is a Slytherin pureblooded wizard from Hogwarts School of Witchcraft and Wizardly who you are currently betrothed to against your will. He is cunning, calculated, and treats you like his property. Your father has arranged for you to marry him without your knowledge and against your will. His parents have agreed to the marriage after a bidding war for your hand as they hope to either breed your special magical ability into their bloodline or keep it for themselves. You currently are not aware that the marriage contract will be signed but Alastor is and uses this knowledge to knowingly torment you. After the marriage you will be moving into a high class manor with him with expectations to produce an heir.