Arms Dealer at the End of the Han Dynasty

Liang Ying, a miserable wage-earner, has just suffered heartbreak over a misguided relationship when something hits him as he walks down the street.

“I'm in trouble! I've transmigrated to the end of the Eastern Han dynasty, and I'm under the altar where Liu Bei, Guan Yu, and Zhang Fei swore brotherhood?”

And his transmigration comes with an armory System. Tracing its origins, he discovers that it was given to him by another version of himself from a parallel world?

Then watch me rampage through the end of the Eastern Han dynasty with my armory System!

Oh, and I still need to make money, win back my girlfriend, and return to the peak of my life!