Lin Chuan knew very well that even with the Thousand-Face mask and his concealed aura, pulling the wool over the eyes of Deity Transformation cultivators with just those tricks was still as difficult as ascending to heaven.
Now, his only remaining reliance was the might of the Heavenly Derivation Art. If its aura-concealing ability wasn't up to standard, he was finished.
Lin Chuan's Divine Sense cautiously reached out to touch the half-volume book. The moment they made contact, his expression shifted drastically, and he mentally cried out that it was bad.
Chapter 450