Alternate History: the Poison System Is Awakened at the Beginning

After an inexplicable time travel, Yang Yi accidentally opened the mysterious Poison System. At that time, the empress said solemnly: "The enemy country has been destroyed, but there is only a seven-year-old child left in the palace. I am so merciful and can't bear it. How should I deal with it appropriately?" Yang Yi's eyes rolled, and he quickly stepped forward and said: "Your Majesty, in my opinion, if this child dares to show up on his own initiative, someone must be secretly protecting her. Your Majesty might as well pretend to let her go, and after quietly turning back, carefully explore whether there is anything hidden in the secret passage." Brother or sister. Once discovered, all of them must be eradicated, and a memorial tomb must be built for them. During this period, special personnel will be sent to pretend to observe mourning for three years. If anyone comes to express condolences, they must be his accomplices, and they can be eliminated immediately to avoid future troubles. "