Breakthrough to Spirit Bones

When another Spirit Stone fell into a node of the Blood Refining Formation, the entire formation activated in an instant. Streams of spiritual power flowed continuously through the formation, and a familiar yet unfamiliar aura gradually began to spread.

He had experienced this sensation when he used the Body-Refining Spirit Formation before. Yet the feeling produced by the Blood Tempering Spirit Formation was even more intense. Huo Hai had never been able to figure out why the movement of several special trajectories could make spiritual power produce all kinds of strange effects. This was not his field of study; he was not a scientist, and he did not even know where to begin.

Forget it. As long as it worked, why bother thinking so much? At that moment, the Blood Refining Pills arranged around Huo Hai had all melted away. Strands of blood-red power circulated ceaselessly around him.

Because of the Blood Refining Formation, that power did not leak out at all; not even the slightest trace could be sensed from outside. The restrained medicinal power of the Blood Refining Pills quickly found an outlet—Huo Hai himself.

The immense medicinal power began to merge into him the instant it touched him. It seeped in through every part of his body and instantly entered his blood. Almost immediately, Huo Hai felt that all the blood in his body had completely caught fire. This was no ordinary boiling—it was truly burning.

At this moment, his violently boiling blood no longer made Huo Hai feel killing intent. His entire body had begun to feel unbearable. Terrifying invisible flames ceaselessly burned his blood, even spreading out from it to burn his entire body.

His body, which had already been tempered before, seemed to melt once more beneath those flames before being tempered anew. Extreme