Bright Sword: The Cunning Arms Dealer Who Keeps Cheating the Japanese

【Scheming + Arms Dealer + Funny + Junk Weapons】 Fang Jun transmigrated into the world of Bright Sword and became a traitor from the start, binding himself to the Scheming Arms Dealer System. He sold grenades to the Japanese. The moment the Japanese soldiers threw them, they exploded, and the soldiers died. He sold landmines to the Japanese. The mines blew them to pieces, and the soldiers died. He sold flamethrowers to the Japanese. They set themselves on fire, and the soldiers died. He gave the Japanese penicillin and other antibiotics and anti-inflammatory drugs. They took them and died. He sold the Japanese mortars, howitzers, tanks, and more... and the Japanese soldiers died, died, died, died...