C689 A Difficult Battle

"My dear brother's strength has increased once again. This is truly inconceivable!" Sun Wukong immediately let out a sigh.

"These two fellows are very unusual. We still need to put in a lot of effort." Yang Jian kept shaking his head.

What else did they have to say about these two monsters, Heaven Reaching Sect Master and Jianyun?

With their current strength