C2567 Blue Thunder

The eye of the heavens within the heavenly tribulation's vortex seemed to be enraged by Niu Thirteen's attitude. It howled like a madman, and then, a bolt of blue lightning instantly shot out from the heavenly tribulation's vortex!

Niu Thirteen was still fighting against the nine blood-red lightning bolts, but he didn't expect that the green lightning would arrive so soon