Start by Picking up a Scrap Mecha

Li Ming, who was picking up rubbish at the bottom of the wasteland, picked up a scrapped mecha that was sentenced to death by everyone. There is no energy core, no complete armor, and it even trembles when walking - everyone says it is just a pile of scrap metal. "Others rely on resources and technology to build their combat power. Xiaohei and I rely on our lives growing out of the wasteland." Mecha evolution flow, bottom counterattack, the life and death bond between the steel behemoth and the young mechanic.