C749 Weakness.

"What is this?"

Seeing the blue arrow move like this, and pierce out from his sword light, Elmer was shocked.

It was true that the Wind Chasing Arc Arrow could turn, but its speed was limited. It could not turn ninety degrees. After all, the arrow was shot out, and it was difficult to control.

"No, this is controlled by the thread. No wonder there is a thin thread tied to it!"

At this moment