Close-up medium shot, 8k, masterpiece, high quality, Sephiroth with his long silver hair flowing and piercing blue eyes, standing in the crumbling courtyard of an ancient castle near Gongaga, the legendary Masamune sword in his hand. Ivy-covered walls and faded banners surround him, the atmosphere charged with the echoes of battles past and dark intrigue, soft moonlight casting long shadows on his imposing and regal presence.                                                                                                                                                     ,RAW photo, subject, 8k, uhd, (high quality), detail