Selling Future Technology Drove My Ancestors Crazy

In 2533, Shi Ning accidentally bound to the purchasing system, thinking that he was just purchasing some small things, but the result—— Ancestor: "Great-granddaughter, get me a nano battle armor." Shi Ning: "???" Ancestor: "Micro drones will work too." Shi Ning: "... I am a purchasing agent, not a weapons arsenal!" Ancestor: "Then a Star Destroyer can be used, right?"... Shi Ning: Ancestor? You are really my ancestor! Where can I buy this stuff? Ancestor: After completing this task, you will receive generous rewards from the system. Great-granddaughter, you won't fail to satisfy your ancestors even with this small request, right? When the space battleship secretly developed by the Dragon Kingdom 500 years ago shocked the world. Yingjiang was furious: "Rabbit, calm down!" Rabbit calmly spread his hands: "Peaceful development, no cues." Shi Ning relied on the purchasing system to sweep the future business world, but he didn't know that he had been targeted by Pei Sichen. The man pushed her against the wall and played with her system optical brain with his fingertips: "Has the debt been paid off? The interest has not been calculated yet." Shi Ning: "... How much do you want?" Pei Sichen chuckled: "Not much, just in this life."