dinosaur, survival game, player character, (25yo), muscular build, leather armor, spear in hand, aggressive stance, jungle environment, dense foliage, river nearby, survival of the fittest, T-Rex in background, Velociraptors hunting, campfire, makeshift shelter, stone tools, crafting, tropical trees, overcast sky, dynamic lighting, action-packed scene, 3/4 view, high-resolution textures, realistic materials, immersive atmosphere, survival challenge, intense expression, mid-action pose, survival strategy, panoramic shot.