C31 Killing a Dragon or Being Slaughtered

The next day, in the Devil Beast Forest, the sky was already bright. In the tree hole, vivian and Carter were still sleeping soundly. A slight vibration spread into the tree hole. Vivian immediately opened her eyes and quickly went to the tree hole to observe the situation outside. He wanted to see what caused the shaking of the tree.

But because the thick fog was too heavy, she couldn't see far