C699 refining and killing

Puff — -

In the next moment, the black venomous snake formed by dark Gu suddenly spat out a mouthful of pitch-black venom at Gu Tianchen.

Shoo! Shoo! Shoo!

Wherever the black venom passed, a clear crack in space appeared; the venom was extremely venomous.

It quickly turned into a venom that looked like a black snake