Poseidon-inspired character from Greek mythology, reminiscent of a One Piece figure, featuring a symmetrical physique, full-body portrayal, intricately detailed with cinematic lighting and high contrast, character concept art style seen on ArtStation, set against a dynamic water background, rendered in 8K resolution, emphasizing mythical and oceanic elements in a vertical 9:16 aspect ratio, with a touch of imaginative flair and stylization.