With so many Blood Essence Stones, Tang Changsheng was confident he could raise the Netherworld Giants' strength across the board to the Yin Spirit Level.
He even believed he could raise A Hu and some of the other powerful Netherworld Giants to the Yang Spirit Level...
Tang Changsheng set to work at once. Simply feeding the Blood Essence Stones to the Netherworld Giants would not draw out their full potential.
The Eastern Glory World had studied this in depth and developed the Blood Essence Pill, which used Blood Essence Stones as its main ingredient and was far more effective than the stones alone.
Tang Changsheng moved to the Pill Chamber and began refining Blood Essence Pills.
Fortunately, the storerooms of Cloudtail Mountain held a considerable stock of rare medicines. Even so, he had to send people out to buy more before he could supply the pills needed by several thousand Netherworld Giants.
For a time, the wealth Cloudtail Mountain had amassed poured away like running water.
Even after draining Cloudtail Mountain dry, he had refined only three batches of pills.
That was enough to raise barely half the Netherworld Giants to the Yin Spirit Level...
The Netherworld Giants might be descendants of the Elder Witch God, and Tang Changsheng might have the Blood Essence Stones needed as the main ingredient, but raising them from Illusory Spirits to Yin Spirits still consumed a mountain of resources.
After all, what would it mean for Tang Changsheng to command an army of several thousand Yin Spirits?
Even in the Great Chu World, the Great Chu Heavenly Court's ten million Heavenly Soldiers might not be a match for them!
The greater the power, the harder it was to obtain. That was only natural!
"I never expected making Blood Essence Pills to cost so much—and