The Mechanical King's Court

I am Evan, the Sun King of the Menes Empire, a member of the Transmigrator army. The people see me as the incarnation of a god, ruling over millions of square kilometers and a feudal empire of two hundred million people. But my opponent is an interstellar civilization, and their starships are parked in the sky above the royal capital. With a single button, they could blow up this planet. The clan thinks I am unfit for the throne, the royal court is controlled by my spouse, and the local governors listen to orders but do not heed decrees. I wonder how long I have left to live, and if I can delete my account and start over?