Breakthrough to Mysterious Qi Primordial Immortal

Gu An groped around the Longevity Barrier where he stood, and in the end expanded its range until it was roughly as large as the Nine Spirits Continent.

He called up his Attribute Panel and invested one hundred billion years of lifespan into his physique.

Last time, it had taken forty billion years of lifespan for the Chaotic Reincarnation Indestructible Body to advance into the Chaotic Dao-Creating Body. This time, if he wanted it to advance again, even one hundred billion years might not be enough.

This time, he did not intend to improve himself in every aspect. Instead, he wanted to focus all his strength on charging at his cultivation. The reason he improved his physique was because he wanted to see just how fast the Longevity Barrier's consumption was now.

Prompts flashed rapidly before his eyes, one after another.

One hundred billion years of lifespan did not make his physique advance.

Since he had already invested, then he had to succeed.

Gu An continued investing lifespan, putting in ten billion years each time.

This round of investment was far greater than he had expected. Very soon, it broke past one trillion years, which made a trace of regret rise in his heart.

This leap was too huge, from forty billion years of lifespan to one trillion years of lifespan.

Gu An suddenly felt that even one hundred trillion years of lifespan was nothing much.

In the end, the Chaotic Dao-Creating Body transformed into the Chaotic Wuji Dao-Creating Body, consuming a total of five trillion years of lifespan.

From forty billion years to five trillion years—it had multiplied by more than a hundred times!

Just for adding the word Wuji?

Gu An took a deep breath. The Great Dao Spiritual Qi of the Supreme Source Forest began to riot,