C136

Sighing, Feng Yaohua carefully observed the details of the Xuan Chains to see if she could find any traps.

After studying it for a while, Feng Yaohua still could not find the mechanism. Holding the black iron chain in her hand, it felt incredibly heavy. The ice-cold sensation made people's heart turn cold.

"Hurry up and get it done. The change will be here soon