After transmigrating to a parallel world, Zhao Yang inherits his family's gas cylinder factory. Apart from studying hard, he spends every school break selling the factory's gas cylinders as a side job.
One day, while Zhao Yang is in class, a group of fully armed SWAT officers suddenly rush into the classroom!
“Are you Zhao Yang? Come with us!”
At the National Security Bureau, the police stare at the files in their hands, sweating profusely.
“While the other students were enjoying their vacation, what were you doing?”
Zhao Yang purses his lips and answers helplessly,
“Working to make money.”
“What kind of work could you possibly be doing to make money?”
“Selling gas cylinders!”
“Gas cylinders? Who were you selling them to?”
“Middle Easterners!”
A closer investigation reveals that Zhao Yang has long since become a modification fanatic.
Who would have thought his weapons would earn widespread international acclaim? And so Zhao Yang ventures further and further down the military-industrial path.
Gas cylinders converted into mortars!
Steel pipes converted into rocket launchers!
Bulldozers converted into Katyusha rocket launchers!
His modified old-folks' golf carts are bought by the Russians, who use them to form a miniature combined-arms brigade!
Wherever there's war, there's business for me, Zhao Yang.
But if you're going to accuse me of arms dealing?
Sorry!
I sell gas cylinders, steel pipes, bulldozers, old-folks' golf carts...