Cinematic photo of a squad of Warhammer Astartes in full battle armor, advancing in a tight formation under a rocky ridgeline, their massive bolt guns (bolters) held at the ready. The Astartes are crouched low, their faces determined and vigilant, with subtle hints of battle- worn armor reflecting the ambient light. Just over the ridge, shadows and faint, eerie silhouettes of the Tyranid horde loom ominously, suggesting imminent danger. The setting is an alien, war- torn landscape with jagged rocks and sparse, twisted vegetation under a stormy, overcast sky. The lighting is dramatic, with harsh shadows and the faint glow of distant lightning illuminating the scene. The camera angle is low and slightly tilted, capturing the tension and anticipation before the assault. Shot on a RED Digital Cinema Camera with a 50mm lens, capturing every gritty detail of the scene, in the style of gritty military realism