closeup portrait of Thanos standing on a tank in a post apocalyptic battlefield at sunrise, action pose, dramatic lighting, high contrast, cosmic horror, abstract, masterpiece, trending on ArtStation, by Moebius, blizzard concept artists, Greg Rutkovski and by Craig Mullins and by Ismail Inceoglu, front lighting, rim lighting, god rays, lens flare, james cameron, cinematic, film still-H 704