Collapse, I'm Not a Demon!

(This book is also known as Honkai Impact 3rd. I'm not a succubus who wants to go home.) (I want to go home, please don't give me so many ties!) (Female characters, possibly gender-reversed) Youyun, who accidentally traveled through the civilization before Honkai Impact 3rd, can only cling to others desperately to survive. Mei: "Is this the reason for your unclear relationship with others?"