The Era of Superpowers: My Arsenal Leads to Modern Times

"Mechanical power? Isn't it just a matter of repairing cars?" What Feng Wenbin awakened was the D-level mechanical department recognized by the whole school as a loser. He was even ridiculed as a future car repairman. However, when the test was over and a fireball hit him... The flintlock gun was quietly acquired. Only then did he realize: his "mechanical system" is the forbidden power of projecting all weapons! The flintlock gun is just the beginning. The torrent of mechas and conceptual weapons are all part of his blueprint!