A magazine of 30,000 rounds, you call it Hanyang

When you are poor, you can use tactical guerrilla warfare; when you are rich, you can use artillery shells to wash the ground! Zheng Kaixuan, a folk inventor, travels through the world of Bright Sword and awakens a super magic modification system. As long as you kill the enemy, you can modify weapons and equipment infinitely. Li Yunlong: A magazine of 3 rounds, fully automatic shooting, you call this Hanyang made? Kong Jie: No, whose mortar caliber is thicker than a water tank? But it's really fucking exciting. Ding Wei: Two grenades can blow up a bridge, amazing! Brigade commander: Zheng Kaixuan, I congratulate you on getting rich! The Japanese were stunned: When you see Zheng Kaixuan in the future, hide as far away as possible and do your work...