Kadar Khan was drenched in sweat, hurriedly interrupting the senior to continue the class, "Sir, please continue the lesson...".
Mason also realized he was talking too much idle chatter and immediately stopped, cleared his throat, and looked at the cadets.
A few keen cadets suddenly noticed that throughout the process, the quartermaster only asked the squad leader "who fought" and "how to punish," but did not ask a word about "why they fought."
Mason used a shovel as a teaching pointer, gesturing to the small dirt wall he piled outside the corridor, "When excavating, remember all the dug-up soil must be shoveled to the side of the ground closest to the enemy's position, absolutely can't be reversed."
He looked at the cadets and asked expectantly, "Does anyone know why?"
The square formation of reserve officers remained silent.
