DonMX3n0T3chXL, futuristic Valkyries mid-gallop through a cosmic void, holographic horses leaving radiant light trails, glowing spears raised high, intricate shields pulsing with protective energy, souls depicted as luminous orbs swirling around, vibrant galaxy backdrop with nebulae in pink and purple hues, dynamic poses, soft volumetric lighting, ultra-detailed, blending mythology and sci-fi futurism, surreal atmosphere