enki bilal,philippe druillet,moebius inspired heavy metal art The chilling aftermath of a battle, with scattered artillery pieces, abandoned trenches, and a thick, oppressive fog settling over the land.,Snipers,Siege,Mud,Barbed wire,Machine guns,Land mines,Grenades,Mustard gas, the contrast in colors and textures should be distinct dramatic lighting,retro-futuristic,grainy texture