Hogwarts castle, dueling club, magical setting, stone walls, torch-lit room, wooden floor, enchanted ceiling, students in robes, house colors, casting spells, defensive stances, intense expressions, focused eyes, wands raised, dynamic action, magical duel, ambient lighting, high ceiling, banners, house crests, semi-circle audience, cheering crowd, 3/4 view, detailed textures, rich colors, interactive environment, immersive atmosphere.