Restart the Machine: Overturning the Super Powers of Another World

This is the 17th year that superpowers have ruled the roost. Fire, frost, and thunder are synonymous with power. But Linn awakened an ability that can be called "waste" - making old-era firearms that were abandoned by the times. The F-level assessment and the ridicule from his classmates almost drove him into the abyss. Until the three-edged thorn in his hand tore the wound that could not be easily healed by supernatural powers; Until the rusty steel beast called to him in his grandfather's warehouse. [R&D progress 62%...] [Unlock blueprint: Triangular Army Spur...] [Analysis target: Type 1 Tank A...] [Achieve Milestone: Steel Torrent] [Achieving a milestone: the sky is not the limit] Uncover the technology and spirit left over from the old era, as well as the truth behind the fall of the old era, and finally use the ultimate weapon of technology to completely restart this hierarchical world.