Prehistoric whale battles giant squid in dark deep sea

An epic, hyper-realistic cinematic movie frame capturing a fierce deep-sea prehistoric hunt. In the pitch-black abyss of a midnight trench, a colossal prehistoric Livyatan whale (Melvillei) with battle-scarred skin is violently chasing a massive giant squid. The Livyatan's deadly jaws are wide open, revealing huge, sharp predatory teeth. The giant squid's massive bioluminescent cyan tentacles are wildly wrapping around the whale's huge head in desperation. Ethereal glowing plankton and volumetric underwater light beams cut through the dark turquoise water, illuminating floating bubbles and debris. Intense thalassophobia tension, dramatic contrast, sharp focus on the fierce eyes and skin textures, 16k resolution, Unreal Engine 5 render.