Emperor Shadow

The injured Shadow was thrown into the novel made by her best friend's fiance, unwillingly. When she opened her eyes, a high graphic game-like message flickered in front of her eyes.
[{Welcome mortal}
- Register name: Shadow
- Gender: handsome lady
- Code name: SS50
- Title: The Emperor of the Underworld.
- Height: 150cm (short)]
After she received the bizarre message from supposed trusted companions, the sense of betrayal messing up her whole system, driving her tired mind to the beyond insanity.
And she knew she was done for.