Cataclysm: Got the Resource Regeneration System After Coming Back

The city is facing a disaster! The terrifying infected are coming! Everyone was forced to resist! Fighting against the infected, the outcome is survival or death. Ye Liang returns to a year ago, on the eve of the disaster. Acquisition system: Resource recovery. "Switch!" Get food get weapons Everything can be recycled and converted. Ye Liang held a pile of scrap copper and iron. The next second, they all become great weapons. "Try it, is the knife sharper, or is your head harder?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.