Subject: A magnificent warhorse, its coat shimmering with a silver hue and muscles powerfully defined, is clad in ornate metal plate armor that catches the sunlight with a brilliant sheen. The armor is intricately engraved and adorned with gold, suggesting nobility and ancient craftsmanship. ((Facing down a colossal mythical dragon, the scene captures the beast's terrifying grandeur with smoke trailing from its nostrils, dwarfing the lone warrior below.))
Character: Astride the horse, a striking warrior radiates undeniable authority and grace. Dressed in finely woven, blackened chainmail and wielding a samurai sword, his blade gleams sharply, embodying mastery and an honorable spirit. His helmet features a unique design with a half face plate.
Setting: The backdrop is a high fantasy landscape, a vast battlefield littered with remnants of ancient conflicts. Above, the sky churns with the colors of a dark, impending storm.
Atmosphere: The air is thick with palpable tension, the calm before a storm, as if time is suspended just before battle commences, dark and ominous.
Quality: Render this scene in a hyper-realistic style that melds high-resolution digital art with the imaginative elements of classic fantasy. Advanced rendering techniques should enhance the depth of field, emphasizing the stark size contrast between the imposing dragon and the warrior, creating a cinematic shot.