C71 breakthrough of sudden enlightenment and tribulation

The thunder tribulation moved strangely in the space inside the Jingu Bang, clumps after clumps. Shangguan Bing turned pale with fright. As the native of this place, he had never seen such a strange thing. Logically speaking, there shouldn't be any lightning tribulation in Jingu rod space. But even so, if the thunder tribulation really came