Create a dramatic fantasy scene featuring a giant blue dragon with glowing blue eyes and accents, hovering menacingly in the sky, surrounded by crackling blue lightning. In the foreground, position two warriors or mages. The midground figure, a female warrior with long hair, stands atop a dilapidated stone tower, wielding a sword and bathed in the dragon's blue light. In the foreground, a male warrior with long white hair walks towards the tower, carrying a weapon (possibly a whip or a sword with a curved hilt). Set the scene in a desolate, rocky terrain with jagged peaks and rough, uneven ground. Add low-lying fog or mist to enhance the atmosphere. The twilight sky should blend dark blue and purple hues, suggesting a pre-storm atmosphere. The overall mood should be one of epic confrontation, magical power, and impending conflict. Use dramatic lighting to highlight the tension and drama of the scene.