Tribulation Lightning Pill (Please Subscribe)

Whoosh!

Deep within the Void Thunder Pool, an Azure Flame Giant Cauldron a hundred zhang tall stood suspended in midair. Shaped like a coiling dragon, it radiated an imposing, ancient aura.

Liu Xi sat before the Giant Cauldron, forming seals with his hands. The scorching Azure Flame, exuding terrifying might, was refining not medicinal ingredients, but a bolt of lightning.

That lightning bolt was extraordinary, shining with a dazzling golden color. It resembled a soaring azure dragon and a slithering python. It was the source power of the Nine Profound Golden Lightning, the objective of Liu Xi's journey.

As it writhed, even the void around it twisted violently. Under the refinement of the Azure Flame, it had been compressed to the utmost limit. It was difficult to imagine that this lightning bolt, nearly a hundred zhang in size, contained most of the Nine Profound Golden Lightning's power.

Beneath Liu Xi sat another lightning dragon a hundred zhang long—the Nine Profound Golden Lightning from before. It was currently sleeping soundly. Having had its power drawn away by Liu Xi, it had been severely depleted.

Half its body was immersed in lightning slurry, where the incomparably dense Black Demon Lightning continuously flowed into the lightning dragon. Its aura grew stronger by the moment, gradually recovering toward its peak and even showing signs of surpassing it.

Within the Azure Flame Giant Cauldron, the lightning bolt was the energy that had been extracted. If Liu Xi directly purified and devoured it with the Azure Flame, his Dou Qi could rise by a great deal.

However, whether he could cross the threshold into Eight-star Dou Sheng was still uncertain. Therefore, Liu Xi intended to refine it into a pill—the Tribulation Lightning Pill.

Using lightning tribulation as its primary ingredient and medicinal ingredients as supplements, the