Xu Hei would have run without hesitation in the past, but now, since the opponent hadn't injured him with a single strike, it meant there was room for maneuver.

Xu Hei had no good way to deal with creatures that could fly. He could fly too, but his altitude was too low, making him an easy target.

This was the meaning of a natural enemy.

"Xiao Chou, can you handle this big bird?" Xu Hei asked.