On the second day after Luo Li and the rest had entered the Gate of the Northern Heavens to train and cultivate, under the guidance of the Northern Sea Dragon, Mu Chen headed to a place that wasn't foreign, yet made his scalp turn slightly numb. This place was the last level of the Northern Heavens Spiritual Academy's Lightning Territory.
Rumble!
The vast and boundless sea of lightning occupied the horizon within this black space. With a single look, one would not be able to see its end. As it churned and surged, gigantic angry dragon-like Divine Black Lightning would roar from the sea of lightning with astonishing claps of thunder that would cause even space to shake and tremble. The might of this region was extremely frightening.
