Knowledge about the Celestial Qi was highly valuable and Lin Mu listened to it carefully, not wanting to miss even a bit.
After all, he never knew if the Heavenly Restrictions would apply strictly on the Rust Sky World again, preventing Xukong from speaking further about it. As such, he continued to listen as Xukong explained as much as he could until the restrictions stopped him again.
"So where exactly is the Saintess?" Lin Mu questioned.
"Hmm… Probably someplace where the restrictions are the lightest." Xukong said after thinking for a bit. "Possibly at the edge of this world's atmosphere." He guessed.
"Edge of the atmosphere?" Lin Mu looked high up as the rusty sky became visible to him.
