I put you in charge of those rebellious female soldiers, how come they all became top special forces

Chen Zheng is reborn in a parallel world and bound to the [Devil Female Soldier System].
Faced with a group of rebellious female soldiers, they immediately began grueling special training!
Reading your QQ signature aloud in public at the start of a game—you call that training your mental fortitude?
How outrageous can a female class monitor's swearing be? You haven't heard what a male class monitor's voice is like!
Thus, as pampered female soldiers were tortured to the point of near death, a ghost army that terrified the world was born.
Until that day, the border was in dire straits.
A female special forces team codenamed "Mulan" sets off.
The elite troops from various countries were horrified to discover that these were not female soldiers at all, but a group of ancient ferocious beasts in human skin!
After finally defeating them with all their might, the BOSS has a second phase...