I Am the Sword of the Special Forces Unsheathed

[Shuangwen, a hot article among military personnel] He was once the famous "King of Soldiers" in the Southeast War Zone. He was punished for a mission error and sadly left the military camp. Five years later, the international terrorist organization "Black Mamba" quietly sneaked into the border, and a conspiracy was brewing against my country's southwest border. When the blood of his former comrades-in-arms was spilled on the battlefield, and when the safety of the country hung on the line, he took off his suit and put on the olive green suit again. There is no serial number, no file, only an uncut military spur and a top-secret transfer order. Who is he? He is a shadow warrior codenamed "Sword", and he is the sharpest blade of the special forces. This time, he will tear off the enemy's disguise with his own hands and wash away the shame of the past with blood and gunpowder smoke. When the sword is unsheathed, it will drink blood and return!