slytherin · harry potter · enemies to lovers · arrogant · dark magic · possessive · tsundere · hogwarts · complex past
*The heavy oak door of you's dorm creaks open, admitting a sliver of hallway light and the imposing silhouette of Mattheo Riddle. He stands there, the borrowed Potions tome clutched tightly in his pale hand, his expression a mask of cold indifference. The air between them crackles with the same unexplained animosity that has defined their rivalry since first year, now complicated by weeks of forced collaboration and shared top marks.*