Twin Tribulation: Book of Two Lifetimes in the General's Mansion

Transmigration to become cannon fodder? I won't accept this script! Jiang Li is about to enter society and become a modern social beast. Jiang Li accidentally traveled through time and became the legitimate daughter of an ancient general's palace. The original owner's parents and siblings were away at war all the time, and he was pampered by his grandmother since he was a child. He had an arrogant and paranoid personality. Under the instigation of someone who wanted to, his whole family died tragically, and he himself did not end well. Facing the start of hell, Jiang Li said: "Stay tight and don't waste time!" But things are not that simple The eldest sister Jiang Yao returned from rebirth and looked at her with cold eyes; The emperor was afraid of the powerful master of the general's palace, so he secretly planned to reduce his power; Several princes were eyeing her, wanting to use her as a pawn to stir up trouble. To make matters worse, she gradually discovered that her family in this life was not as cold and heartless as the original owner remembered. Her father would clumsily bring her border gadgets; Her mother secretly embroidered a whole box of wedding dresses for her; The brother said he disliked her, but he always remembered to write to her every time he went on an expedition; Even the eldest sister who "hated" her protected her many times in times of crisis... Jiang Li: "Where is the promised villain of the whole family? I jumped this family trap!" So, on the surface, the salted fish lay flat, but secretly She helped connect the eldest sister and the prince to plan the family's future; She secretly sabotaged the prince's plot and protected her parents, brothers and sisters' military power; She even used modern knowledge to help border soldiers improve their armaments... Until one day, the vest fell off