The Isekai Milf harem! - Chapter 18: Ch17)

Science and Technology Library: The supreme state of science is theology; an accidental rescue, let Chen Mo get a technology library that collects endless technology, the story begins…

- Description from xbiquge translation

This thought had grown deep in William’s mind!

Commandery Princess Gu Shengyin of Qinghe had died.Her beauty eclipsed Jinghua, and her talents were renowned throughout the world, yet she lost to a woman inferior to her in every aspect.It wasn't until after her death that Gu Shengyin realized she was nothing more than the protagonist of a supporting character's counterattack story, doomed to be cannon fodder for a transmigrated lady……In the pure white space, Gu Shengyin emotionlessly received the memories transmitted to her by the System…...System: “In this day and age, the supporting character must turn over a new leaf, the cannon fodder must counterattack, and the extras must make their presence felt. As the female lead, you are their biggest obstacle.”Gu Shengyin's eyes glinted with cold light. Her smile was stunningly beautiful. “Then let's see: Who, indeed, should be the stumbling block that gets kicked away, and who, in the end, will be the ultimate winner!”Those supporting characters and cannon fodders who wish to eliminate the female lead and rise to the top, have you thought about how you want to die?This story is a sweet romance, 1V1.

When Li Shen’s second personality acts out, her consciousness is sent to a strange place called Split Zone No.13. She is then informed that she can only return home after unraveling the truth.