chapter 391 Phantom Tower

Broken again? The crowd looked at the force measuring stone which had turned into powder in amazement, and their hearts were extremely uneasy. If the previous sword attack was caused by the damage of the force measuring stone. So what now? Is the force stone broken again? Mu Chenfeng raised his eyebrows slightly. He could feel the horror of Ethan Xiao sword just now. Cutting the force measuring stone was nothing, but turning the force measuring stone into a pile of powder was a bit terrifying. No...