Reborn, I Learned to Change Faces and Became Unbeatable

In her previous life, the discarded empress Rong Haitang gave birth to six children in seven years, reducing herself to a baby-making machine. In the end, the emperor's beloved took everything from her, and even the six children she raised were not her own. Reborn into a new life, she decides to take revenge, stop relying on men, and realize her own worth.