Prompt: A surreal 3D render of a hybrid Pegasus-Mermaid creature, feathered wings arched back in flight, rippling scales fading to flesh, flowing seaweed-like mane and tail, claws webbed, wielding a trident, against a backdrop of crashing ocean waves lit in dreamy pastel colors, intricate scales and textures, rendered in Octane with subsurface scattering, dramatic contrast lighting, smooth textures, vivid colors, stylized realistic merge of mythological beings, in the surrealistic style of Hajime Sorayama and Akihito Yoshida , Artstation featured, 8K ultra-high resolution, masterpiece.