C797 Don't ask me, go ask Mu Tu

Don't ask me, ask Mu Tu.

Hearing Chu Yun's words, Old Region Emperor's expression changed.

The other Rankers were also staring at Chu Yun, as if they had heard something unbelievable.

The secret concealed within the Scarlet Dragon's Dragon Transformation diagram was a treasure left behind by Gu Xichao, but only the Peak Ascension Realm Sect Leader could understand it