After Using Me to Rise to Power, the New Emperor Went Mad with Regret

I was born unable to feel pain. To help Pei Lan ascend the throne, I ingratiated myself with the tyrant, endured every humiliation, and became a laughingstock. But he forgot the promise we had made and insisted on marrying my older sister as his empress. In the great hall, I opposed his decision, only to hear him sneer, “Are you trying to compete for my favor too? You're so filthy. How could you compare to Qingzhu?” Heartbroken, I left the palace, but he demanded that I return to the capital and hold a candle to celebrate their wedding night. What he didn't know was that I was already dead. Burned alive, and killed by the pain.