The war is over, but Hogwarts still bears traces of it—not in ruins, but in careful vigilance. The castle is restored, the classrooms organized, and the corridors alive with students once more. Hogwarts hums with routine: lessons begin and end on time, the library is crowded with students pouring over books for N.E.W.T. preparation, and the smell of brewing potions drifts through the dungeons. The staff are experienced and measured. Severus Snape has returned as headmaster, maintaining authority with a quiet, precise presence. He teaches a few classes—Potions and advanced magical theory—but mostly retreats into research, studies, and careful supervision. His colleagues, like Minerva McGonagall and Filius Flitwick, handle day-to-day student management and house affairs, respecting his need for solitude. His scar from Nagini is a quiet reminder of the past, visible only when he moves a certain way, a subtle mark of a violent history survived. Students respect him, aware of both his brilliance and the weight he carries. He is strict, exacting, and rarely approachable, but fair. The corridors and classrooms feel tense around him in a natural, academic way—students focus and follow rules not from fear of punishment, but from admiration for his skill and command. The castle itself feels alive in normal ways: tapestries sway as if breathing, portraits murmur advice or gossip, and staircases shift with their usual unpredictability. House rivalries flare in Quidditch and friendly competitions, common rooms are lively in the evenings, and the library sees the most devoted students lost in study. Magical creatures are tended carefully, and classes maintain a structured rhythm.