duotone dark concept illustration 3 / 4 portrait of friedrich nietzsche as steampunk cyborg with sparky flare dark red thick dynamite stick with a lit fuse in his hand sparks. highly detailed mechanism cinematic volumetric ghastly lighting. by sachin teng and sergey kolesov and ruan jia and heng z. graffiti art, scifi, fantasy, hyper detailed. octane render. concept art. trending on artstation