Avatar Na'vi Oc, blue-skinned, slender, athletic build, tall ears, no nose, yellow eyes, intricate tribal markings, braided ponytail, flowing white robes with intricate patterns, holding a sacred staff, standing on a cliff overlooking the Hallelujah Mountains, misty atmosphere, vines and roots entwined around trees, glowing bioluminescent plants, dramatic cinematic lighting, warm sunset colors, 3/4 composition, shallow depth of field.