Valkyrie warrior facing a colossal dragon in lava battlefield

Breathtaking epic confrontation between a powerful valkyrie and a colossal dragon. A stunning female warrior with long golden blonde hair flowing wildly in the wind, no helmet, beautiful fierce expression, wearing intricate red and black armor. She stands bravely holding two large glowing fiery axes, red cape billowing dramatically. A gigantic menacing gray dragon with razor-sharp scales and glowing red eyes towers over her, its massive head dominating the scene. Volcanic rocky terrain with flowing lava, sparks and embers flying everywhere, dark dramatic sky, ultra realistic, photorealistic, epic fantasy, cinematic lighting, masterpiece, 8k