<|user|>Provide a Stable Diffusion prompt for an annotated highly- and  45 degree isometric cross-section of masterchief helmet + marker concept art style rendering + concept art + half blueprint +   +  details + john berkey + vincent di fate.<|end|><|bot|>annotated highly-detailed and intricate 45 degree isometric cross-section of masterchief helmet + marker concept art style rendering + concept art + half blueprint + trending on artstation + intricate details + john berkey + vincent di fate + ralph mcquarrie + center frame : : annotations : : metalic gold : :-0. 25 kelsey grammer sketch