When the A-level particle storm engulfed the seventh area, all the rescue teams withdrew - except Yun Cijing. He squatted next to the remains of a scrapped Titan mecha, his fingertips brushed against the broken energy conduit, and whispered: "It can still be repaired."
No one knew that this young man, who was ridiculed as the "scrap doctor", awakened to mechanical resonance - he could hear the whine of every screw and awaken the iron will sleeping under the ruins.
So when the S-class monsters tore through the defense line and everyone's mechas were down, the maintenance man who was always rummaging for parts in the garbage dump just gently pressed the wrench: "Don't panic, all the 'dead' mechas in this wasteland are under my control."