The Heroine Joins Hands With the Dark Mastermind

You’re not the original owner of this body.”
Oh Jo-yeon, possessed by the novel’s female protagonist, Rubiana.
The anticipation of living a happy life as the protagonist was fleeting…
Not only was her possession revealed, but she also discovered that the aftereffects of the
possession were draining her magical power, ultimately leading to her death. There was only one way to cure this possession:
to receive the remaining magical power from someone with abundant magical power.
“Please save me! Without His Highness the Grand Duke’s magical power, I’m as good as dead.”
Even if she had to join hands with the Grand Duke, whose magical power would overwhelm her and lead her down the dark path.
*
“Don’t you think it’s simpler to convey magical power verbally than by holding hands?”
Rubiana almost nodded unconsciously at the stiff, businesslike tone. While
kissing was easy, she hated the idea of having to share it with this man every day.
“Kissing is a bit, no, very dangerous.”
At first, she was taken aback, but soon the intense magical power entering her body made her dizzy.
And as if she were fascinated by magic, she began to desire more of it.
To regret the end of her kiss with the Dark Curtain Grand Duke.
This was something that absolutely should not have happened.