Yingying muttered helplessly, its huge and slender body twisting in the void of Nether Sky, with a hint of unwillingness.
At this moment, sharp and cold scales all over its body were densely imprinted with numerous runes.
Counting them carefully, you will find that there are exactly ninety-nine runes.
They were uniformly imprinted on various parts of Yingying's body.
Each rune represents a blood-red undead.
And Yingying's unwillingness stems from its realization that it seems to have reached some limit.
No matter how much undead power it absorbs, it cannot control one more undead.
The unwillingness lasted only a moment, as Yingying quickly calmed its mind.
To have ninety-nine undead available for battle is already a huge surprise for it.
With a thought from Yingying, the Purgatory rules swiftly descended, enveloping the surroundings.
In the blood-red purgatory scene, ninety-nine blood-red undead stood in rows like a small-scale undead army.
