A beautiful highly detailed retrofuturistic (Dune planet arrakis, a gigant Sandworm, a large groups of wariors:1.3) by H.R.Giger and mark keathley, science fiction, dystopian, hard light, (centered composition:1.2), sci-fi, featured on artstation, artstationhq, 70mm photo, 4k, 8k, octane render, aesthetic, exciting, cinematic, moody | Sci-fi