At his current cultivation level, Wu Yu felt like it was even easier to communicate with the Ruyi Jingu Bang now.

He had a feeling that he wasn't far from mastering this weapon from an elite immortal.

Regardless, the Ruyi Jingu Bang couldn't just be a destinable immortal treasure.

It might be a great void immortal treasure, or even a tier above it - something that those eternal immortal emperors would use.

It was said that only the eternal immortal emperors could forge great void immortal treasures, and they would take endless years. For example, it had taken the Jade Emperor ages to forge the Mark of an Immortal King that was ultimately close to 10th-grade.

From what Wu Yu knew, he had not heard of any eternal immortal emperors that had succeeded in forging immortal treasures that exceeded the level of great void immortal treasures.

Eternal immortal emperors had immortal treasures that were above great void immortal treasures. These immortal treasures had been around for eternity and stood the wear and tear of time. It was said that these ancient immortal treasures were born with heaven and earth and had the same age as the world.

They were commonly known as epochal immortal...