Guns, girls and steel

Description

Maybe you will shoot at the enemy without hesitation, but what if your enemy is a young girl?
By chance, Shang Ke came to a different time and space, a somewhat magical world.
Many years later, as the unique recipient of the Congressional Medal of Honor, Blue Max, and War Cross Medal, he wrote in his memoirs:
"Even if I die, nailed in the coffin, I will still be in the tomb. I will use this decadent vocal cord to shout: Give up the armor bomb and embrace the whole of fire and fire!"
Note:
This book essentially tells a story of "I insist on going to four lines of mobile combat, superior firepower, decisive battle plan, and people attack, and posting to girls at the same time."