Those giant Primordial Stones, are the precious High Grade Essence Stones.
Zhao Letian previously owned more than a million Mid-Grade Essence Stones. Out of those, one million were exchanged for ten thousand High Grade Essence Stones, and the remaining several hundred thousand Mid-Grade Essence Stones were almost completely spent by him.
A High Grade Essence Stone, equivalent to a hundred Mid-Grade Essence Stones, contains more pure and enormous True Yuan Power, using High Grade Essence Stones as the foundation not only enhances the power of the Array.
"Hum!"
After setting down ten High Grade Essence Stones, the Flame Dragon Array finally flashed with light, signifying its activation.
"The final step, Demon Summoning Pill."
Zhao Letian stood at the center of the Array, with a flash of Spirit Light in his hand, he took out a red elixir that emitted a powerful aura. A hint of reluctance showed in his eyes, but he still gritted his teeth and placed the elixir at his feet.
