A group of people standing in front of a giant robot

a brutal battle scene,dystopian future,a squad of heavily armored space marines,alien creatures,explosions and debris,flying bullets and laser beams,devastated landscapes,grim and dark atmosphere,war-torn cities,shadows and smoke,massive war machines,violent clashes and close combat,epic scale battles,metallic clangs and war cries,warrior monks of the Adeptus Astartes,skulls and insignias,crimson blood and battle scars,chaos and destruction,heroic sacrifices and brotherhood,burning skies and shattered moons,the Emperor's wrath,futuristic technology and ancient relics,the Warp and daemons,ominous and foreboding presence,unrelenting warfare and never-ending conflict,imposing warlords and otherworldly powers,galaxy-spanning empire and countless enemies,the fate of humanity hangs in the balance,the battle for the survival of the Imperium of Man. (best quality,ultra-detailed,realistic:1.37),dark and gritty aesthetics,muted and desaturated colors,harsh and dramatic lighting,war-torn textures and rugged landscapes.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))