After the special operation that shocked the world, a copy of "The Tactical Integration and Strategic Value of Squad-Based Special Operations" that was buried in the military academy's thesis library was urgently sent to the Dragon Kingdom. The author of the paper - Lin Ce, a student at the National Defense University, a young man who traveled through time and was reborn with military memories from his previous life. He was picked up directly by a military vehicle on the eve of graduation and has since embarked on a road no one has traveled.
One hundred and fifty recruits selected from the entire army were blindfolded and transported to a top-secret training base code-named "Wolf Valley". Seven days of hell week, eight weeks of devil selection, wilderness survival, hunger resistance training, extreme psychological pressure resistance - under the iron and blood temper of "Living King of Hell" Lin Ce and "Death Ghost" Xu Zhan, only 12 of the 150 people were left in the end.
"Military Strategic Warehouse No. 404" - This special operations brigade disguised as a warehouse to the outside world, carries Lin Ce's bad taste as a man: to prevent the enemy from finding this place and to make the target inaccessible.
From a bullet-fed gun king to a survival expert who grew up in the mountains, from a parkour-born obstacle breaker to an information processing genius, twelve tempered knives tasted the taste of being unsheathed for the first time in the smoke of border drug enforcement and infiltration behind enemy lines.
