After casting the spell, Chen Nan's face was as pale as paper, feeling as though his body had fallen apart!
After all, this was a Taoist Mysterious Skill that could only be performed by those at the Foundation Establishment Stage. With only a Qi Refining Fifth Layer cultivation, forcing the spell not only drained his True Qi but also caused his meridians to break inch by inch under the strain of such powerful Daoist Skill!
Yet, he held onto his last breath, staggering towards the direction of the cave!
Just as he was about to enter the cave, he suddenly sensed something strange!
Turning his head, he saw among the remnants of the Gu Demon, a dark green Crystal Core pulsating slightly!
The surface of the Crystal Core was covered in cracks, yet it still exuded an evil aura!
"Not dead yet?" Chen Nan's pupils slightly contracted.
As he hesitated whether to strike again, the Crystal Core suddenly exploded, transforming into a green light and burrowing into the ground, disappearing!
