The Flower Fairy, led by Peony, summoned hundreds of powerful demons and ordered them to bombard the gates of the ancient bronze palace.

After half an hour, the bronze gate was finally opened.

An aura of ancient times and vicissitudes emanated from the main hall.

Gu Jian looked up and the first thing he saw was a large cauldron in the main hall.

This cauldron looks quite extraordinary.

I don't know what materials it's made of.

The body of the tripod is vividly carved with dragon and phoenix patterns.

As Gu Jian approached, he saw the words "Undying Yin and Yang" written in ancient characters on the main hall.

That seems to be the name of this cauldron.

Gu Jian thought for a moment, but he had no relevant knowledge in his memory.

A sharp glint flashed in Feng Yantong's eyes.

"Uncle-Master Feng, what's wrong?"

Seeing the strange look in Feng Yantong's eyes, Gu Jian asked telepathically.

Feng Yantong, her face framed by a pig's head, was somewhat excited. She transmitted her voice to Gu Jian, saying, "Jian'er, if I'm not mistaken, this is the Undying Yin-Yang Cauldron, a Saint-level treasure!"

Saint-level treasure?

Gu Jian was startled.

Saint-level treasures are extremely rare, even among the five major sects of the human realm.

Compared to other Saint-level treasures, the Saint-level cauldron is clearly more precious.

It is said that a Saint-level cauldron can help alchemists refine Saint-level precious pills.

Without a doubt, this cauldron is priceless.

However, Gu Jian was unsure, as he had a feeling that the cauldron had other uses.

He looked at Feng Yantong.

At the same time, Feng Yantong's melodious voice, as beautiful as heavenly music, resounded in Gu Jian's mind.

“Jian’er, this cauldron is not just for refining pills.”

Gu Jian glanced around, curiously observing the peonies not far away, and transmitted his voice to Feng Yantong, asking, "What else can they be used for?"

Feng Yantong transmitted her voice, "According to the records, it can also help with the cultivation of body tempering techniques."

"Body Tempering Technique?"

Gu Jian was even more surprised.

"good!"

Feng Yantong transmitted her voice, saying, "I once saw some ancient books about the secret treasures of the Cloud Soaring Realm in the library. Among them was information about the Undying Yin-Yang Cauldron..."

"It is said that the greatest function of the Yin-Yang Undying Cauldron in the Cloud Soaring Sacred Gate was to cultivate body tempering techniques."

"That's a powerful Saint-level body-forging technique!"