A large robot standing in front of a huge explosion of fire

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),dramatic lighting,warhammer 40000 battle with custodes,explosions and gunfire,chaotic battlefield,custodes warriors in armor,grimdark atmosphere,long shadows,war-torn scenery,bullet shells flying,smoke and dust,blue armor reflecting light,muscular and heroic custodes,flying banners and insignias,vehicles and tanks,bullets penetrating enemy lines,intense action and movement,dystopian future,ruined buildings and debris,shattered windows and crumbling walls,dark and apocalyptic,carnage and destruction,command shouts and war cries,barbed wire and trenches,fearless custodes charging forward,great display of power and strength,electric blue energy and glowing weapons,glowing eyes seething with fury,threatening and intimidating presence,desolation and despair,battlefield littered with fallen soldiers,exquisite attention to detail,warhammer 40000 universe,dominance and supremacy,immersive and epic,heroic last stand.