C509 Skeleton real or an illusion!

Before they could turn their heads around, they felt the force coming from behind them. They knew that something was wrong, as if they had a conditioned reflex. They were all lying on the ground with their bodies stuck to the ground, not daring to move at all.

"Whoosh!" A short, powerful sound almost pierced through their scalps.

The most miserable of them all was the giant Kong Lifu