C668 Stomping Stone!

Just as Nangong Xian said those words filled with helplessness, Mo Fanchen, who had been silent the entire time, suddenly revealed a sly smile.

"Xian, although we can't break through the Celestial Vault from the outside, we can use other methods to conquer them!"

Hearing Mo Fanchen's words, Nangong Xian and Ye Ningqiu's eyes lit up.

Ye Ningqiu asked Mo Fanchen quickly, "Brother-in-law