Collapse, I Want to Go Home and Save the World!

(This book is also known as Collapse, I Want to Go Home I’m Not a Succubus)

(Don't give me so many ties when I want to go home!)

(Many women, possible gender reassignment of the original characters)

You Yun accidentally traveled to the civilization before Honkai Impact 3rd and had to cling to others desperately in order to survive.

Mei: "Is this the reason why you have such unclear relationships with others?"