C688 Hiding for a While

After about an incense's time, Zi Tianhao suddenly heard a strange cry. After that, a few Batdragon threw the large rocks under their claws into the valley.

Immediately after, Zi Tianhao heard a roar that was like a tiger's roar shaking a mountain coming from inside the stone valley. At the same time, he felt a strong soul aura coming from inside the stone valley