C3929 He Used the Mouth to Attack the Heart!

Faced with Gu Xuan's ridicule, the Heavenly Python did not open its eyes, as if it had not heard anything.

Gu Xuan held his chin and observed the Heavenly Python.

At this moment, the Heavenly Python looked calm, but there was a deep hidden, extremely condensed and powerful energy fluctuation on its body.

It was as if there was an endless amount of energy continuously pouring into his body