C472 The difficulties of evil city(2)

"Feng!" The leader, a black-clothed man, angrily roared as he saw Xiao Feng fall to the ground.

In the next moment, Swordseven appeared above the black clothed men. "Primeval Sword Formation!"

Instantly, a large amount of illusory Qi surged into the surrounding area. The black clothed people were all surrounded, and Sword Qi was concealed within the sword formation