The pitch-black ring itself was plain and unremarkable, so much so that players could have sold it to an NPC as junk without a second thought.

However, when Shi Feng took out the pitch-black ring, Xia Lian couldn't help but be stunned. Shi Feng could even feel a significant fluctuation in the magic power within the hall. The calm magic elements suddenly became extremely violent, but they quickly subsided again.

This was the first time Shi Feng had seen Xia Lian lose her composure.

"Where did you get this?" Xia Lian looked at the pitch-black ring in Shi Feng's hand, a hint of joy and excitement in her eyes.

"A hidden secret chamber in the Orc Imperial Palace." Shi Feng understood that Xia Lian already knew what the item in his hand was, and he was overjoyed. He told the truth.

If even Xia Lian didn't know what it was, he was afraid the pitch-black ring would only be suitable for storage in the warehouse.

After all, there was no observation and appraisal skill higher than the Eye of All-Knowing, so it was impossible to analyze. Such skills weren't something you could just acquire, but if an NPC knew what it was, there was no need to analyze it.

"So that's how it is. That old guy really did get that thing back then." Xia Lian smiled slightly, then waved her hand. Instantly, the pitch-black ring in Shi Feng's hand landed on Xia Lian's jade-like hand. She slowly said, "This ring is called the Eternal Ring. It was originally an item held by a Godslayer, but now it seems this ring is completely scrapped."

"Completely scrapped?" Shi Feng's heart skipped a beat.

He thought it was a very powerful ring, but it turned out to be junk. No wonder the Eye of All-Knowing couldn't analyze it. Of course, a completely scrapped item couldn't be analyzed.

"But don't be too discouraged. It's scrapped, but the material of this ring itself is very special." Xia Lian looked at Shi Feng's slightly disappointed expression and couldn't help but smile. "After all, this ring was originally a divine artifact. To make this ring, the Heart of the World was used as the main material. I believe many people will want to get this ring, as long as a grandmaster forges a new one."

Shi Feng's breathing became rapid when he heard the words Heart of the World.

The Heart of the World is the foundation of a world. Many other worlds in God's Domain are actually formed and evolved from the Heart of the World, which shows how precious the Heart of the World is.

"If you don't need this ring, you can sell it to me. I can give you two hundred units of Seven Luminaries Crystals or a Mithril ore mountain not far from White River City." Xia Lian played with the Eternal Ring in her hand, smiling and tempting him.

Even Shi Feng was tempted by such an offer.

He didn't expect Xia Lian to be so generous and rich.

Two hundred units of Seven Luminaries Crystals would take first-rate guilds a long time to collect, and the Mithril ore mountain near White River City had been famous for a long time.

He never expected that the mine belonged to Xia Lian...

Mithril ore is a rare auxiliary ore, and it can also be used to make Magic Steel Ingots, which can be used to increase the success rate of making weapons and equipment.

Therefore, many guilds in the previous life had their eyes on the Mithril ore mountain, but unfortunately, the mine belonged to the kingdom, and the NPCs stationed there were all above level 180, so there was no way to get it.

If he could get the Mithril ore mountain, it would be much easier for Candlelight Firm's blacksmiths to make weapons and equipment above level 50 in the future.

"Lord Xia Lian, if you want to remake it, does it have to be a grandmaster?" Shi Feng asked again.

The things Xia Lian gave were indeed good, but the Heart of the World was also extremely precious. It would probably be impossible to get such materials in the future.

"It doesn't have to be a grandmaster, it's just that a grandmaster can maximize the value of this material. If a master or grandmaster reforges it, the value of what is produced will probably be much lower. At that time, let alone two hundred units of Seven Luminaries Crystals, it may not even be worth fifty units." Xia Lian glanced at Shi Feng and said with a smile, "You have to think clearly, the power of darkness on your body is already quite strong. If you sell me this ring, I can help you repair the Book of Darkness a little, so that you can restrain the Ring of Moloch from devouring you."

"Can you help me repair the Book of Darkness?" Shi Feng was slightly surprised. He didn't expect Xia Lian to be so interested in the Eternal Ring that she was willing to help him repair the Book of Darkness. He immediately agreed, "Okay, then I'll trouble you, Lord Xia Lian, to help me repair the Book of Darkness."

He had been in a hurry to change to a Tier 2 class before because he was worried about the Ring of Moloch's devouring effect. Now that he could solve this problem, that was naturally for the best. After all, he still had many things to do and didn't really have much time to do quests to repair the Book of Darkness.

He had plenty of ways to get Seven Luminaries Crystals from other places. As for the mine, the Source Iron ore vein was more precious and rare than the Mithril ore vein. Source Iron ore could also be used to make higher-level Source Iron Ingots, which had the effect of increasing the success rate of forging, and the Source Iron ore vein could also produce Magic Crystals.

As for remaking a new ring, there were only a few grandmaster-level existences in the entire God's Domain. He couldn't get in touch with any of them at his level. It was better to turn the Heart of the World into his own combat power now, and he could also avoid doing an epic-level quest.

"Your choice is quite wise, otherwise you would have to go to Broken Sky Canyon." Xia Lian smiled and put away the Eternal Ring. She looked at Shi Feng and said, "Come with me now."

Hearing Xia Lian mention Broken Sky Canyon, Shi Feng couldn't help but feel a chill run down his spine.

He didn't expect that repairing the Book of Darkness would require going to such a dangerous place...

Broken Sky Canyon was the second most dangerous forbidden area for humans, second only to the Destruction Mountain Range. Going to the Destruction Mountain Range was a one-way trip, while Broken Sky Canyon was known for being nine deaths and one life, and the premise of surviving was reaching Tier 3.

In the previous life, countless top experts had been there, and they had gains and losses. Some people had taken their strength a step further, while others had been crippled for the most part. Just being able to walk out of it alive was already considered a master among masters. As for wanting to get something inside, only top players could possibly do it.

Soon, Shi Feng followed Xia Lian to a teleportation magic array in the hall.

As the teleportation magic array was activated, Shi Feng's eyes blurred, and he appeared in a hall that looked like a night sky, beautiful and intoxicating.

"This is... the Star Observation Tower!" Shi Feng was slightly surprised. He didn't expect the library in White River City to have a teleportation magic array connected to the Star Observation Tower.

The Star Observation Tower was in Blackwing City, and you couldn't enter Blackwing City without a pass.

Under Xia Lian's guidance, Shi Feng entered the Moonspring Grotto, and he immediately felt much more relaxed.

"The Moonspring Grotto can greatly suppress the power of darkness, so repairing the Book of Darkness here will not attract the attention of those demon kings." Xia Lian explained, "Okay, put the Book of Darkness in the magic array under the Water Mirror."

Shi Feng nodded and immediately took out the Book of Darkness and placed it directly into the magic array engraved on the ground.

The central magic array engraved in the Moonspring Grotto looked very ancient. Even before any magic power was activated, an ancient and vicissitudes aura rushed towards him.

"Activate, Source of Time and Space!"

Xia Lian stood in front of the magic array, and a starlight-shining scepter suddenly appeared in her hand and pointed at the magic array.

Instantly, the rich magic power of the entire Moonspring Grotto surged. Immediately afterward, the magic array on the ground lit up, and the terrifying magic power directly paralyzed Shi Feng on the ground, making it impossible for him to stand up.

"How is this possible!" Shi Feng looked at the seven-layered magic array formed under the Water Mirror on the ceiling. The power was so strong that it was more powerful than any Tier 6 divine magic he had ever seen.

The Book of Darkness in the center of the magic array flipped open, and the surface was bound by layers of pitch-black shackles. Time seemed to be flowing backward, and the pitch-black shackles that had been bound on it disappeared one by one.

When only the last five pitch-black shackles remained, the magic array suddenly stopped, and the violent magic power directly exploded, and a shock wave spread out.

Shi Feng didn't dare to be careless and directly activated Absolute Domain, which could block all damage.

As the shock hit Shi Feng, although he didn't suffer any damage, he felt his mind sway and almost fainted.

In the center of the magic array, the originally somewhat dilapidated Book of Darkness now looked as good as new, floating quietly in the air, and the surrounding rich magic power made people tremble.