Xia Ge, a 21st century social worker, was bound by a super science fiction system to sell these technological weapons to historical figures in a parallel world.
Qin Shihuang: This bottle of genetic potion a3 is really easy to use.
Liu Bang: This super invincible laser sword is so easy to use
Li Shimin: The D2 mecha is still handsome
Zhu Yuanzhang: The above are all younger brothers
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.