Powerful Eunuch of Great Liang: The Empress Bows to Me

He transmigrated into a place where eunuchs were made, but luckily he was quick-witted enough to save his manhood and sneak into the Imperial Preceptor's residence in the palace.

But Yaoguang, the Imperial Preceptor, was a bewitchingly beautiful demon nun who killed without batting an eye.

The emperor came to ask for medicine. I mistook him for someone else, and accidentally discovered that the emperor was a woman.

Then she had me disguise myself as her and win over the empress!