Eerie: Possess Me If You Must, But Why Are You Jealous?

[Gender-bender, infinite-instance dungeons, two heroines, yandere cultivation, shared body, girls, 1v1, revenge, yanderes are made, not born]

Shen Nuo always thought he was an ordinary person.

Until one evening during self-study, the class group chat received a set of survival rules.

Shen Nuo was pushed into a rules-restricted zone by the friend who had once been closest to him.

On the brink of death, Liu Qingyi, an S-rank vengeful ghost sealed inside a mirror for a century, burst through the glass to possess him.

Then… she was the one who got overpowered.

When Shen Nuo opened his eyes again, he stared silently for a long time at the long-haired girl in the mirror.

“...What did you do to me?”

Shen Nuo wanted to know that too.

But the price was that he became her, while she became an anomaly among humans. From then on, the girl and the ghost shared one body.

“Liu Qingyi, lend me some strength.”

“Call me Big Sister.”

“...Are you lending it or not?”

“I am, but… you’re one step closer to belonging to me.”

With her power, she slays supernatural horrors and avenges old blood debts, becoming the “anomaly” who should never exist between humans and the uncanny.

She thought they could keep using each other like this forever.

But little by little, Shen Nuonuo realized something seemed off…

At first, she said, “Give me your body, or I’ll kill your family…”

Later, she said, “Could you… stop smiling at them?”

Finally, she whispered, “You smell like someone else. Should I kill her?”

Shen Nuonuo: “?”

Wait, weren’t you trying to possess me???

No, seriously, what does a century-old ghost have to be jealous about?!

Content warning: The yandere doesn’t appear from the start; this is a slow-burn cultivation arc.