Capturing the ethereal beauty of a koi fish in the deep blue sea, the artwork beautifully blends the techniques of Hiroshi Nagai and pointillism, illustrating some of the best style reference techniques in MidJourney. The koi, adorned with vibrant red and white scales, glides gracefully among the rocks and corals, its long tail trailing ripples in the hyper-realistic, ultra-high definition ocean. The serene backdrop, characterized by bold contrasts and a mysterious underwater atmosphere, enhances the fish’s majestic presence and the overall tranquility of the scene. This visualization not only showcases the koi’s clear, big eyes and detailed scales but also evokes a deep appreciation for the intricate beauty of marine life through a masterful use of color and light, creating a captivating visual narrative.