Yang Fan gains the ability to travel back and forth between worlds. He first takes a spaceship for a spin across the Atlantic in his own world, grabbing whatever he can. Once he's more or less prepared, he sets off for the parallel world's War of Resistance battlefield!
With a golden finger and the ability to transmigrate, of course he's going all out! His top priorities are killing as many Japanese invaders as possible and minimizing casualties among our troops and civilians.
He makes a sudden entrance! At the controls of an attack helicopter, he unleashes its autocannon and rockets, wiping out an entire Japanese regiment!
After a lot of hard work, he's finally made some money. Back in his own world, he goes on a shopping spree, piling up steel to crush the Japanese!
Plenty of Type 56 rifles! Grenades packed all over the ammunition belts! Bring as many Type 40 rocket launchers as possible! Artillery? Bring as many guns as your artillery crews can handle! Night schools spring up everywhere, so learn!
Ammunition resupply? Keep fighting until the enemy is completely wiped out. Can he empty his world's stockpiles down to what was left in 1990? Just do it!
When the time is right, he heads off alone to establish overseas bases. While the world is still at war, he'll seize money and resources. The world's mineral wealth and land belong to the strong! And obviously, I'm the strongest one of all!
Back in his own world, the Japanese secretly lament their defeat. More than half a century has passed, yet they still bare their fangs. In the target world, watch me ride roughshod over the enemy! What the hell is this Tokyo nonsense? The Japanese don't deserve it. I'm changing the name. It'll be called Tu Ke You!