Category 1 Troops: Troops Without Numbers

This is a mysterious and highly secret special force. It is like a ghost hidden in the darkness, quietly performing various arduous and dangerous tasks. This team is regarded by the outside world as an illusory existence - a shadow unit that should not appear at all. Every member who joins them is like a carefully tuned and polished war machine. They possess extraordinary physical fitness, superb combat skills, and a steely willpower. No matter what kind of harsh and complex environment or vicious enemy they face, these warriors can always respond quickly and adopt the most effective action strategies to achieve their goals. It is no exaggeration to say that as long as such a force is deployed, there is almost no impossible task! They are the indestructible sword that can easily cut through all obstacles; they are also the omnipotent shield that can protect anything that needs protection.