The towering palace was surrounded by ancient trees. There wasn't a hint of life in the area.

The Sword Saint inserted his sword into the gaping hole of the door and rotated his arm forcefully. The door then slowly opened on both sides.

"This is the treasury of the Sword Crafting City. It contains the accumulated reserves of eight hundred years of the city." As the Sword Saint spoke, he took the lead and stepped into the treasury.

Li Dao followed behind Sword Saint as they entered through the door. The smell of decay assaulted his nostrils and he did not know how long it had been since he had opened the treasury.

There was a lot of space in the treasury, there were a few solid wooden shelves, and on top of them there were many treasured swords.

Aside from the treasured sword, there were also some unknown ores and medicinal herbs. One of them was a dark purple Poria Cocos. However, because it was not well-preserved, its medicinal efficacy was almost gone.

Li Dao was speechless. Sword Saint and his son were really simple-minded. How could they bring people into their own treasure trove?

Sword Saint walked to a solid wooden shelf and used his hand to support the shelf. There was a sword case under the shelf, and even through the jade box, he could feel the chill.

Gently opening the box, a dark blue treasured sword appeared in Li Dao's eyes.

The body of the sword was three feet and a half long, with two and a half fingers wide. The sword was three feet and a half fingers wide, and had an azure light circulating around it.

"Oh, this is the Cold Moon Sword. "After Lord Ancestor died, he was sealed in the treasury and only today did we see the light of day again!" Sword Lord caressed Leng Yue's body, his tone filled with pride.

"A good sword is indeed a good sword. With it, it will be much easier to slay a phoenix." Li Dao clapped his hands as he spoke unreservedly. He did not know what material the Cold Moon Sword was made of, but the sword's cold aura was astonishing. If it were to pierce the enemy, then it would definitely freeze the enemy's blood. It was even stronger than the Evil Killing Sword in Xing'er's hands.

Now Li Dao was somewhat interested in the Lingshuang Sword. If even a Cold Moon Sword was so close to his mouth, then what kind of appearance would Lingshuang Sword have, who was known as the number one divine sword? Li Dao remembered that in the original novel, Yan Zang Feng used the sword to save Liu Yi Yi, and with the sword in hand, Yan Zang Feng was immune to all kinds of poisons. Even the Thousand Hands Poison King couldn't do anything to him. However, after Yu'er stole the sword, he was ambushed by the Thousand Hands Poison King.

"The Cold Moon Sword is so powerful, why would the Sword Crafting City seal it up?" Li Dao was puzzled. Although the Intense Blood Sword was also a divine weapon, it was far inferior to the Cold Moon Sword.

"Leng Yue is the personal sword of Lord Ancestor. Other than Lord Ancestor, no one else is capable of controlling her. Cold Moon was cast from Ten Thousand Year Coldsteel and tempered with the blood of a Shadow Snake in the dead of winter. "If you're not strong enough and barely manage to control the Cold Moon Sword, the cold energy will invade your veins and turn you into a cripple." The Sword Saint explained to Li Dao.

Li Dao nodded and finally understood. As a supreme grandmaster, controlling the Cold Moon Sword was no problem for him. However, Sword Lord and the rest had yet to reach the grandmaster level, so holding the Cold Moon Sword would be fine for a while. However, if he kept wearing it, the cold energy would invade his meridians within a month.

It was forged with ten thousand year cold iron and tempered with yin snake blood. No wonder this sword was able to restrain the fire phoenix. In addition to water and fire, it was also because snakes and birds were natural enemies.

It was not hard to guess that the Sword Crafting City's ancestor was a supreme grandmaster as well. Otherwise, even a grandmaster with a cold moon sword wouldn't be able to defeat the Fire Phoenix. However, he didn't know why none of the City Lords of the Sword Crafting City had managed to break through to become a supreme grandmaster. Could it be that the leader of the sword hadn't passed down the cultivation method and insights he had gained?

Li Dao took the Cold Moon Sword from Sword Saint's hands and casually waved it. A stream of sword Qi shot out and a layer of white frost appeared on the ground.

After returning the Cold Moon Sword to Sword Saint, Li Dao took out the Nine Dragons Stone and passed it to Sword Saint.

The Nine Dragons Stone had almost been used up by Li Dao. It had gone from the size of a bowl to the size of a baby's fist. However, it was still enough to help the Sword Saint break through to the Grandmaster Realm. The reason why it was called help was because a Grandmaster needed to form a Jindan and also had to engrave the will of martial arts on the Jindan. The nine dragon stone could provide the refined energy needed to condense a golden core, but the martial will still depended on the Sword Saint.

"These are nine dragon stones?" The Sword Saint looked suspiciously at Li Dao as he asked.

"That's right, this is the Nine Dragons Stone. It can help you break through to the Grandmaster Realm." Li Dao nodded. He had never been willing to take advantage of his own people.

"That's great! "With this Nine Dragons Stone, the sword spirit of the Lingshuang Sword will be in possession!" The Sword Saint received the Nine Dragons Stone from Li Dao with trembling hands, overjoyed.

Li Dao glanced at the Sword Saint. He still did not understand. Only his own strength was truly formidable. No matter how magical the Lingshuang Sword was, it was still only a sword. Without a cultivation, it was useless even if he gave it to him.