chapter 413 Chapter 412: Unexpected Incident

The scene before him left Lu Daoxuan very puzzled.

I saw a black goshawk coming diagonally and circling for a while in the air above the ring.

"How can this be!?"

Lu Daoxuan was both shocked and surprised.

You know, he just released a force that formed an invisible but tangible air wall, isolating everything from the outside world.

In other words, with the arena as the center, within a hundred meters, from top to bottom, an airtight independent space...