Imagine Captain America fused with Aquaman, featuring a radiant Super Saiyan hairstyle reflecting shimmering aquatic hues. He emerges from a colossal tidal wave, holding a glowing shield and a trident. Use Unreal Engine v5’s water simulation and HDR lighting to create a hyper-realistic underwater kingdom blending elements of Atlantis and World War II aesthetics. Capture the scene with dynamic angles, emphasizing his commanding presence.