Everyone: from Blacksmith to Mechanical Scourge

You start with a rusty sword, and all entries depend on gambling! While the entire province's geniuses were still struggling, Jiang Che was sitting on an automatic recliner, with countless mechanical creations behind him. Facing the devil, he pushed up his glasses and said, "Don't be afraid, I'm just a blacksmith. Is it reasonable to carry some self-defense weapons with me?