It must be said, the Blood Clan’s biology is truly intriguing. Xia Yue was previously able to maintain a bloodless lifestyle, which Lin Ziyu called "power-saving mode," though it naturally came at the cost of significantly diminished strength.
However, after consuming her own blood, it was as if she had lost all control.
Think of it like someone who had quit smoking suddenly taking it up again; their consumption would only be higher than before.
Chapter 191