Is Being Reborn Meant to Save the World?

A civilization known as the "Membrane" descends upon Earth, bringing apocalypse, despair, and destruction. To undo all this suffering, Chen Sheng decides to make a deal with the System and create a future, even if it means becoming a girl.

But apparently, alien civilization isn't the only thing she has to deal with.

"Hey, why do I have to turn into a catgirl when I'm a succubus?"

"Hey, why is this damned man in my bed?"

[Wasn't this what the Host chose?]

"Ehehe~"