celtic symbol attracting luck, masterpiece, in style of maurits cornelis escher, rendered in blender, ultra realistic, smooth shading, ultra detailed, high resolution, cinematic, unreal 6,, fine details, studio lighting, subtle shadows, in style of zeen chin, photorealism, hyper realism, octane render, hyper detailed, canon eos r 3, f / 1. 4, iso 2 0 0, 1 / 1 6 0 s, medium shot, 8 k, raw, unedited, in - frame,