C329 Incoming Heavenly Tribulation

Boom!

Under Chang Sheng's expectant gaze, a green bolt of lightning struck down. The speed of lightning wasn't fast, and the lightning didn't look as thick as the one in his hand, it was probably only as thick as the black iron rod!

However, Gu Tianmo had made this Heaven Calamity Formation sound so scary, so he couldn't be careless.

Chang Sheng saw that the lightning was about to descend