Boom!
As the heaven and earth trembled, the formerly clear sky instantly turned dark. Even the Spiritual Energy between the heavens and earth sensed the horrifying taste in it and started to escape from this region.
Wuuuu! Wuuu!
Within the mountain range, an endless amount of Spiritual Energy trembled, issuing a mournful shriek. The Divine Black Thunder Tribulation was extremely fearsome for a Spiritual Beast.
The tribulation could allow them to evolve after the long cultivation, but it also made them feel extreme fear…
Mu Chen stood on the mountain peak as his mountain stared gravely at the heavens. The black thunder clouds constantly gathered and took form with a black light flickering within them. The extremely violent lightning energy couldn’t be properly described. Even the Eighth Level of the Lightning Territory wasn’t as frightening as it.
This was the genuine annihilation energy that originated from the heavens and earth.