A man in a blue helmet holding a gun and a gun

(best quality,ultra-detailed,realistic:1.37)alita battle angel,denim jacket,portraits,high contrast lighting,blue color tone,helmet,mechanical suit,expressive face,dark background,scars on face,red eyes,red hair,sharp focus,badass attitude,weapon sparks,flying debris,cracked earth,gaping wound on arm,blood splatters,broken weapons,heavy smoke and dust,action-packed,post-apocalyptic world,mutation,metallic textures,ruins,roaring flames,dynamic composition,warrior spirit,fierce determination,heroic pose,dominance,triumphan