Mu initiated the exploration first. As he entered, he saw the mess inside the main control room - the light was dim and sometimes flashed while shards of something were everywhere on the ground; the apparatuses beeped weakly as they occasionally crackled with sparks. There was nobody inside the room and patches of dried blood coated the ground.
Old Pang might be old and had seen enough horror like this yet his heart skipped a beat, thinking of how destructive nano waves could be. While Ye Chong dodged the beams safely when the 3 mechs fired their ultimate weapon at their greatest fear, the beams eventually resulted in several consecutive explosions in the warship. The aftermath was the quake and the shockwave which inevitably murdered all these staff who were unprotected and unarmed. They all died; brutally.
Mu did not bother with the emotional moments as he proceeded connecting the processor of the warship and booted the self-inspection program on the ship.