cosmic weapon, graviton lance, energy pulses, void projectiles, cosmology kills, dark purple energy, swirling void particles, chain reaction, space-themed rifle, futuristic design, intricate patterns, glowing sights, high-tech material, sleek structure, armor-piercing rounds, black hole inspired, celestial effects, starry background, nebula clouds, zero-gravity pose, floating debris, sci-fi battlefield, alien terrain, interstellar light, dynamic action, energy explosion, full-body armor, combat stance, dramatic shadows, intense contrast lighting, wide-angle shot.