C1964 Nine Heavens Profound Thunder Pill Tribulation

"I see!"

All the young men nodded, and they understood the profundities of the Azurewood Myriad Core Pill.

Even though they were not alchemists, they also knew how dangerous it was to refine the Green Wood Ten Thousand Yuan Pill.

After reaching the peak of the Nascent Infant, one would need to undergo three tribulations. It was known as the Half-step Tribulation, Flesh Tribulation