Traveling Back to Ancient Times, Starting from a Young Maid

The ancient dynasty period was an imaginary historical dynasty. The protagonist travels through time and becomes the prince of the royal family, and is at the center of the power struggle. There are undercurrents surging within the palace, and all forces are eyeing the throne of the crown prince. See how the protagonist traverses ancient times. From ancient times to modern civilization, all kinds of technologies are at my disposal. This is a world with technology... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.