Little Demon merely staggered. The spiritual power it swiftly poured into Ye Zhen's body quickly dispelled the weakness caused by having his strength forcibly drained away, allowing Ye Zhen to steady himself once more.
However, the sense of weakness throughout his entire body still made Ye Zhen feel exceedingly uncomfortable.
When Ye Zhen had activated the Acquired Spirit Treasure, the Lightning Bead, he had never imagined that its changes after completely devouring the Innate Spirit Treasure, the Lightning Spirit Vine, would be so immense.
Its outward form had changed from a round bead into an incomparably bloated four-section whip. Clearly, this was because the Innate Spirit Treasure Lightning Spirit Vine it had devoured was far more powerful than its original body.
The changes within it were even more earth-shaking.
Previously, the Lightning Bead could only unleash lightning secret arts such as Thunder Serpent Blast, Lightning Serpent Flash, and Lightning Shield. But now, as long as Ye Zhen sank his divine sense into the Lightning Bead, the millions upon millions of lightning Dao patterns within it would automatically form countless lightning Divine Abilities and Secret Arts for Ye Zhen to activate.
Ye Zhen did not know what the dark-red lightning he had just unleashed was called. Only after Ge Xuan and the others identified it did Ye Zhen learn that it was called Evil Slaying Divine Thunder.
It was a lightning Divine Ability and Secret Art of decent power that Ye Zhen had selected from among the countless lightning Divine Abilities and Secret Arts formed by the lightning Dao patterns within the Lightning Bead.
He simply had not expected the expenditure to be several times greater than he had imagined.
Not only had it instantly drained all the remaining spiritual power from Ye Zhen's body, it had also drained the amount