His eyes were peaceful, and there was a hint of softness in his voice. "So, don't do this in the future. The energy in the blood was originally converted without special treatment. You just put about 35 units of blood into this cup of plum juice, but even if you drink it all, you can only absorb about 27.8 units of the energy. It's too wasteful."
She was so angry that she wanted to throw the man down the mountain.
