Reborn as a Beauty, the System Wants Me to Captivate the Emperor

[Man-to-woman transmigration + nation-destroying System + devoted romantic, a beloved dies as a sacrifice]

A modern man transmigrates into an ancient world and is bound to the [Nation-Destroying System]. Unless he has a son, deceives the feudal lords, and brings his dynasty to ruin, he will be trapped in a death loop!

The deep palace devours all. My childhood sweetheart, a guard, dies horribly for my sake, and my personal maid is humiliated. I am forced to smile through it all at the people I hate.

Then the fires of war blaze, and the whole world curses me as a wicked consort.

The System congratulates me on my freedom, but I can only hold the child I gave birth to...

This dynasty deserves to fall, but whoever lays a hand on my baby will die!