Under the directions of Captain Oxford, the allied group of soldiers moved forward alertly in the corridor as they firmly kept the integrity of the turtle shell formation. Even if he was a 4th rank high-grade soldier now, he was not ready to take unnecessary risks.
Being alert and maintaining their battle formation, was something that he was not ready to compromise on. Even if it drained their concentration, its benefits could negate its disadvantages.
Just like the other 2 rooms they just passed; no alarm was triggered as they safely arrived at the door leading to the next room.
After having so many experiences already, they were no longer novices as a soldier immediately came out to open the door. He worked fluently, as the door was swiftly unlocked in less than 10 seconds.