No wonder no one could cure her daughter's illness.
It was no wonder that her daughter would fall seriously ill overnight and become unable to walk. Her health was deteriorating day by day.
The Emperor's chest heaved violently, and the anger in his heart surged.
His daughter was still so young, but she had already endured unbearable pain and suffering.
"It's a Gu." Gu Yanfei looked at the red Gu in her hand and nodded. "This is a Blood Gu."
The Blood Gu was parasitic in a person's body and would continuously suck their blood essence. Once the host's blood essence couldn't satisfy it, it would even eat the host's flesh, blood, and bone marrow. The reason why it could live peacefully until now was all because she was a member of the royal family. Good things to nourish the body were sent to her mouth for free, satisfying the Blood Gu's needs.
To be able to raise such a ferocious Gu in this small world, this person was quite capable.