The Country Gave Me Its Ultimate Weapon and Sent Me to Trade Across Worlds

Jiang Chen awakens the Barter System, which lets him travel to myriad worlds and trade one item for another.

Anything he receives in a trade is multiplied a hundredfold. Once he completes the required number of trades, he can also claim a super reward.

With monsters invading the modern world, technology rendered useless, and the number of trades required by his missions too high, Jiang Chen finally decides to work with the nation...

But, my country, aren’t we taking this a little too far?!

"Three Kingdoms world, Jiang Chen, take this batch of weapons. It should be enough to trade for their weapons!"

"Wuxia world, Jiang Chen, how many martial arts manuals do you think we can get for these exoskeleton suits and fighter jets?"

"Pirate world, we don’t need this aircraft carrier anymore. Why not take it along and trade it, too?!"

"Jiang Chen, this treasure..."

That day, Jiang Chen officially arrived, and countless natives of myriad worlds fell to their knees.

Also known as: The System Teams Up with the Nation, and They’re Unstoppable!

Lü Bu: "Divine Jiang, is this... a Gatling gun?"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.