Fake Eunuch: the Empress Forces Me to Continue the Dynasty's Bloodline

As soon as I crossed over, my sect was wiped out. Sister Juemei dragged me out of the mountain of corpses and the sea of ​​blood. Then she knocked me out with a knife and sent me directly to the palace. When I woke up, I was already the lowest eunuch in the East Factory. Good news: No need to purge, keep it intact. Bad news: The palace is full of women. Even worse news: the empress asked me to sleep with three thousand beauties in the harem... Help...