Since this prisoner of war didn't show any intention to attack, Yan Fei didn't activate the confinement field, allowing it to move freely in the room. The prisoner turned its head and began to observe the surroundings. When the transparent helmet on the prisoner's head turned towards Yan Fei, he saw the prisoner's true face through the glass. When he got a clear look at what the prisoner looked like, Yan Fei was completely stunned.