Naming of night

four pilots sit in a spacious cockpit with a 360-degree holographic outdoor image in front of them. Two are in charge of driving, one in charge of the main firepower weapon and the other in charge of the auxiliary weapons system.,the other person cut off half his arm with his own hair. In the same way,,by taking advantage of the right time and location, I have calculated everything, and even spelled out the awakening, only to lose the other person's arm.。