Rebirth of Delta: Ice Peak Sword Shadow

Do you think that special operations operators are too weak? It would be better if they could have more skills. Also, how about playing close combat in the world of firearms? Can the ultimate weapon turn out a single-soldier king? There is a swordsman special operations operator here. Learn the ultimate in stealth and hunt enemies in the shadows. After he understands the world, he will establish his own business. Yue Canxin, although he can play with guns, he is a swordsman.