C268 Three Days and Three Nights

"I'm fine!"

A hoarse and weak voice came from the Ethereal Cistern.

"Lu Feng, you..."

Bi Ling was shocked when she heard this voice. It had only been one night, but Lu Feng was already so weak. How could he survive the three days and three nights deadline?

"Lu Feng, why don't you give up? If you force yourself too much, you will lose your life!" Bi Ling suggested.

After all