C426 Rescue Senior Brother Gui Yu(last Part)

If it was really that person who set up the formation that came to Two Extremities Realm and set up the formation that could suppress his senior brother. . . It would definitely be a troublesome matter. If this man wasn't here, he wouldn't be able to control the formation himself. He was confident that he could use the Hundun Spell to derive a way to break the formation in a short period of time