Thors hammer, on grey paper sketch ink style with dark background + in the style of leonardo da vinci color, intricate full page scan blueprint of :: ultra-detailed technical precision :: mixed media with white and silver lines, realistic composition, point of interest at golden ratio, light from right, more darkness on the bottom, monumentally art composition, high quality of sketching with subtle hairlines, highly detailed rounded forms, inside out and outside in, octane render —ar 2:3