Hogwarts isn’t just a backdrop—it’s a technical marvel. On PS5/XSX, ray-traced reflections in moving portraits and marble floors create uncanny immersion, while the castle’s procedurally generated staircases shift in real-time using seed-based algorithms. The NPC system simulates 200+ students with daily routines: “Slytherins duel at dawn, Ravenclaws study stars at night,” says AI Lead Maria Rodriguez. Current-gen versions run 4K/40fps with Fidelity mode, while PC supports ultra-wide and modded spells. Most impressively? The entire castle loads in under 2 seconds via DirectStorage.