playful pose, rainbow colored, a 3d digital model of a creature resembling the alien from the film series is displayed against a black background, showcasing intricate detailing of its muscular structure, ribs, and anatomic features in monochromatic grayscale tones., playful, rainbow stripes, overall colorful and lively theme, <lora:sdxl_lightning_8step_lora.safetensors:0.7>