C1156 Gui Yuan Four Sword Formation

Amidst his voice, he and the other three all took out a bunch of rune sword and formed a strange formation.

"Sword formation?" Hearing Yu Yuan's words and looking at the formation of people, Lin Long could not help but be a little surprised.

As a former Martial Emperor, he naturally knew what a sword formation was. Sword formations usually had the Symbol Grammar Array as their support