The Guardian Sentry is a high-tech, autonomous defense drone designed for space combat, featuring a sleek, aerodynamic body with angular, geometric shapes that reflect its advanced alien technology. Its surface is smooth with a metallic finish, showcasing a combination of dark, matte primary colors accented by glowing blue energy lines that pulse with power. The drone is equipped with multiple weapon hardpoints, visible as recessed panels that open to reveal turrets when activated, and its central core emits a faint, ominous hum, indicating its readiness for combat.