Weird: Why Are You Jealous If You Take Away Your Body?

[Change to one hundred, unlimited dungeons, two female protagonists, raising a yandere, symbiosis within the body, girl, 1v1, revenge, yanderes are created by raising them] Shen Nuo always felt that he was an ordinary person. Until that night of self-study, the class group received a survival code. Shen Nuo was pushed into the restricted area by his former best friend. When he was about to die, the S-class ghost Liu Qingyi, who had been sealed in the mirror for hundreds of years, came out of the mirror and wanted to take away his body. Then... She was pushed back. Opening his eyes again, Shen Nuo looked at the girl with long hair reaching her waist in the mirror and was silent for a long time. "... What did you do to me?" Shen Nuo also wanted to know. But the price is that he became her, and she became an alien among humans, and one person and one ghost coexisted from then on. "Liu Qingyi, lend me a hand." "Call sister." "... Do you want to borrow it or not?" "Borrow, but... You are one step closer to belonging to me." She uses her power to kill monsters, avenge blood, and become the "alien" that should not exist between humans and weirdos. She thought that this relationship of mutual use could go on forever. But Shen Nuonuo gradually discovered that something seemed not quite right... Initially, she said: "Give me your body or I will kill your family..." Later, she said: "Can you... Please stop smiling at them?" Finally, she whispered: "You smell like someone else, how about I kill her?" Shen Nono: "?" Wait, aren't you trying to take away my body? ? ? No, you are a century-old ghost, how can you be so jealous? ! —— Demining: Yandere is not the starting point, it is the development line