Beneath 5th City
Jaisa wasn't the name she was born with. Earth's invaders gave her the name.
She used to have a normal life, complete with a house and a husband. The day the alien invaders descend, calling themselves gods, and slaughter most of humanity, all of that changes. In the society established by the gods, Jaisa's only value is her beauty and ability to please.
In this society of opulence and immorality, the price of disobedience is death. The new gods have enslaved humanity, and to reclaim humanity's future, Jaisa will be an avenging angel. But first, she must find a way to survive, no matter what she must sacrifice.