The Genius of the Peasant Family: the Eldest Sister's Murderous Weapon Surges

After escaping death, I gained the memory of my second life and my brain was developed by 20%! But apart from my excellent memory, eating too much seems to have no effect at all. I thought that the crisis at hand could be easily solved by just waiting for the system, but I didn't expect that the eldest sister, she, she, she, was simply a human weapon! Elder sister, I have the world in my hand, and with one weapon, the world can be leveled! ——I originally thought it was like this, Zhuo! Intention: Any work must be completed well.