Chapter 499

With the ninth stage passed, the Soul Tower, one of the core inheritances left by Yuan, appeared before Zhao Xing.

A small black five-story tower, emitting a ghostly light, floated quietly.

The secret patterns on it were incredibly mysterious and profound. It was like a black hole, emitting a huge attractive force.

It made Zhao Xing's gaze fall upon it involuntarily.

"Core inheritance treasure, Soul Tower."

"It is the treasure I value most."

Yuan's voice echoed in the hall, but this time it was not crossing time and space, but a message left by Yuan using the power of rules.

When Zhao Xing obtained the Soul Tower, he immediately heard this message.

"Even though my bone body was immortal, my soul still had flaws among the Void Grade."

"So after I failed, the remaining thousand-plus years were basically spent researching the Soul Tower."

"With my research, my soul level also broke through to the Venerable Grade."

"I also further refined this treasure left by the Soul Emperor, improving its quality."

Listening to Yuan's message, Zhao Xing felt a trace of excitement.

Even though Yuan's physical body was invincible and his combat power was super strong, he still regarded the Soul Tower as a treasure?

And he even relied on the research of the Soul Tower to let his soul break through.

Clearly, this treasure was absolutely beyond his imagination.

"When the Soul Emperor broke through to the Void Grade, he made a crazy decision."

"He spent the manpower, material resources, and wealth of an entire era, collecting countless precious materials, even causing the country to collapse and the people to rebel."

"But he still collected the treasures without hesitation to complete his plan, which was to create the Soul Tower and make his soul immortal."

Yuan's voice narrated, telling the story of the Soul Emperor.

"Soul immortal?"

"Yuan's bone body was immortal, but this Soul Emperor went in the opposite direction," Zhao Xing thought to himself.

However, to dare to build such a treasure just after entering the Void Grade, he was absolutely a madman with ambitions higher than the sky in the history of the Spark civilization.

"Because he believed in soul immortality, the Soul Emperor finally cast himself into the tower, throwing himself into the Heaven and Earth Furnace."