Shen Qianlan transformed into the daughter of a guilty minister and was bound to a [Demon Concubine System that brought disaster to the country]. The system forced her to charm the king, but she turned it over to the National Secretary Tianjian.
Charm? Palace fight? That's too low-level.
She used forms to clean up corrupt officials, used a sky-viewing mirror to revolutionize the calendar, and used composting to increase food production.
Luo Wuya thought she had saved herself from trouble, but found that she held the wisdom of the entire civilization in her mind.
When the system was furious and issued the ultimate mission - [Regicide], Shen Qianlan held the gunpowder formula in hand and smiled calmly at the emperor on the dragon throne:
"Your Majesty, do you want to see what the real 'Might of Heaven' looks like?"
