C892 Invisible Sword Qi

However, during the battle, Zhang Fann was shocked to discover that these sword Qi were invisible. His sword Qi had become very slow and could even be easily dodged by his opponent. What was going on?

Zhang Fann was very cautious. At the same time, he recalled what the Valley Master of Sword Forging Valley had said. Many people had died in the Sword Tomb of Sword Forging Valley