Chapter 391: Killing Inner Strength Grandmasters

In front of Qin Yu's powerful strength, the golden tower was reduced to ruins. All the energy dissipated like a wisp of wind. Qiao Wu's expression was extremely ugly! His eyes were filled with shock! “This... how is this possible!?” Qiao Wu gritted his teeth and said. According to the settings of this technique, as long as Qin Yu's realm was below theirs, it was absolutely impossible for him to forcefully break through! This was also one of their trump cards! But now, this golden tower...