Devil King Versus Void Ruler, I Think I Should Intervene

The Devil King arrived in the Heavenly Void Spirit World. 

Her arrival put a serious look on the Void Ruler's face, and it surprised everyone. 

The Void Ruler was an ancient Source Being. 

Although the Devil King's powers had always been a mystery, the Devil Tribe was not exceptionally strong. 

In fact, there was quite a difference when compared to the Dragon Tribe and Spatial Tribe. 

Amongst the known Monarchs, the Devil King was the one and only Monarch of the tribe. 

Why would her presence scare the Void Ruler? 

Chu Kuangren glanced at the Devil King and clicked his tongue in awe. "She's indeed unusual. Even an ancient Source Being is somehow scared of her." 

He never dared underestimate the Devil King, yet she always surprised him. 

The Dragon Tribe and Celestial Divine Tribe feared her, and she looked down on the Doomsday Darkness. 

She could even keep calm before the Void Ruler, a Source Being.