Traded in Marriage into the Marquis’s Household, My Short-Lived Husband Lives to a Hundred

In her previous life, a marriage into a marquis's household was arranged in gratitude for a favor. Her half-sister set her sights on it, so she slashed her face and successfully took her place as the bride. Not long after the wedding, the marquis suddenly died. Unable to bear the loneliness, her half-sister secretly became pregnant and even claimed the child was the marquis's posthumous heir. Once exposed, she was drowned in a pig cage. Meanwhile, she ended up married into the family of a low-ranking sixth-grade general. She endured a lifetime of hardship, relying on her dowry and quick wits to help her husband through every crisis, until she became the mighty General Who Guards the Nation... Reborn, she watches her half-sister rush to declare that she wants to marry the sixth-grade general. She laughs coldly, realizing that her half-sister has been reborn too. This time, she will take back everything she lost!