The force that originally served as protection for the Power of Ley Lines, after being devoured by the Dao Yi Bug, instead turned into a nourishing supplement.
The initial mass, no larger than a fist, of a Dark Shadow, in an instant, like thick ink spreading in water, gradually darkened the raging Earth Vein River.
What was even more eerie was that, after being eroded by the Dao Yi Bug, the black deluge, apart from the difference in color, showed no other differences in its aura or energy fluctuations when compared to the yellow Leylines before. Simple perception couldn't detect such an aberration.
However, Wang Xuanba, who had a clone within the swarm of Dao Yi Bugs, could clearly feel the terrifying speed of the swarm's growth and expansion.
Following the Leylines, it fiercely spread from the Land Yueyang Prefecture, which was at its center, to various places in the Xuanhuang World.