Xiang Nan counted the wealth he had obtained and couldn't help but start to breathe quickly.

Spirit herbs were fine. The key was that medicinal pills were definitely priceless! You may not even be able to buy it even if you have money. You value luck very much.

There were plenty of spirit herb pills here, enough to break through the bottleneck for Grandpa!

Xiang Nan was very impolite and directly swallowed a Tier 1 Fire Bath Pill.

There were also high-grade third-grade fire bathing pills, but he still didn't dare to eat them. Because his cultivation level was too low, if he ate a pill of too high a grade, his body would explode and die.

As the name implied, the Flame Bath Pill was a kind of thing that could violently purify the meridians of martial artists, and it could also strengthen their dantian.

Very quickly, the fierce medicinal properties of the Fire Bath Pill burned inside Xiang Nan's body. He could clearly feel his meridians being baptized by the medicinal properties of fire.

He immediately sat cross-legged, absorbing the spiritual energy of heaven and earth, once again breaking through to the eighth level of Body Tempering!

Xiang Nan instantly broke through to the eighth level of Body Tempering! There was no longer a state of exhaustion.

"Whoosh" Xiang Nan let out a deep breath and slowly stood up, allowing the remaining medicinal herbs in his body to continue to nourish his body.

He had just broken through to the eighth layer, so it was not appropriate for him to immediately break through to the ninth layer. His body still needed a short period of adaptation.

A first-grade fire bathing pill was indeed a good thing!

Finally, look at the east wall.

On the first wooden shelf on the east wall, there were two small brocade boxes. When they opened, they were actually two priceless intermediate storage rings!

Xiang Nan couldn't help but laugh and put one on his finger.

A storage ring was a spatial ring. A primary storage ring could store one cubic meter of dead objects, an intermediate storage ring could store ten cubic meters of dead objects, and a high-grade storage ring could store a hundred cubic meters of dead objects.

The starting price of an Intermediate Storage Ring in the auction house was three million gold coins! Ordinary people simply couldn't afford to wear it.

The other storage ring should be left to Grandpa.

Looking back, there were seven sets of gorgeous embroidered clothes hanging on the wall. Each set was magnificent, made of ice silk, and it was extremely valuable.

After the seven sets of luxurious clothes, there was a small, pitch black vest. This vest was jet black and heavy, but when held in his hand, it suddenly fell.

"Third Grade Profound Snake Leather Armor, not bad. Third Grade Profound Snake is equivalent to the Origin Returning Realm

"Although this leather armor does not carry any Yuan Qi defense, it is comparable to the skin defense of an Origin Returning Realm expert. It can withstand three fatal strikes from an Origin Returning Realm First Layer expert."

He put the Black Snake Leather Armor on his body on the spot, which could be considered as an additional life-saving treasure.

Next, there was a wooden shelf under the east wall. On top of it was an ancient wooden box. Opening the wooden box, there was an uncovered book lying inside.

Xiang Nan curiously picked up the book and flipped through it. He discovered that the book recorded the life of the owner of the treasure.

The owner of this cave was called the Heavenly Thunder Martial King. He was a great figure three thousand years ago. He possessed a rare heavenly-grade lightning vein talent! In just fifty years, he had already stepped onto the peak of martial arts, becoming a Heavenly Tribulation Realm expert.

However, this person was too obsessed with martial arts. He even reached the state of madness. He actually tried to break through to the Heavenly Tribulation Realm to find a way to rise to a higher level. Thus, he devoted all of his life to learning and created a heaven-defying cultivation technique, the Nine Transformations of Thunder!

However, because the Nine Transformations of Thunder were too heaven-defying, the Heavenly Lightning Martial King himself had failed to cultivate and died from being devilish.

Xiang Nan was completely stunned when he flipped through the contents of the next page.

After a long time, Xiang Nan finally regained his senses, "Nine Transformations of Thunder! This second half of the book is actually the incantation of Nine Transformations of Thunder!"

Only now did Xiang Nan realize how terrifying the Nine Transformations of Thunder were! This was simply a cultivation technique that shouldn't have appeared in the world! This was because cultivating the Nine Transformations of Thunder required absorbing a total of nine types of divine lightning!

If he truly succeeded in practicing the Nine Transformations of Thunder, he would possess the power to pierce through the heavens and earth, overturn the rivers and overturn the seas, and destroy a world with a flick of his finger!

Divine lightning was a kind of ferocious lightning bred from heaven and earth. Every kind of divine lightning that descended on the world would definitely cause heaven and earth catastrophe. That was an existence that even martial arts experts would not dare to touch easily.

After each type of divine lightning descended into the world, it would leave behind a "lightning source".

What was even more terrifying was that there was actually a thunder talisman on the last page of the cultivation technique! It was described in the book that this lightning talisman actually contained the lightning source of the White Flame Blazing Lightning, which was ranked 17th on the Divine Lightning Rankings!

Xiang Nan held the lightning talisman and struggled in his heart.

If he wanted to take revenge, he had to cultivate the Nine Transformations of Thunder, because the difference between his realm and Xuan Qingzhu's was simply too great! That Xuan Qingzhu might already be a Divine Martial Realm expert.

However, even the Heavenly Thunder Martial King himself was unable to complete this Nine Transformations of Thunder. If he went to practice it himself, would he end up with the same fate as the Heavenly Thunder Martial King?

After thinking for a long time, Xiang Nan gritted his teeth and put away the lightning talisman. The Martial King is a Heavenly Grade Lightning Vein, and I am a Divine Grade Lightning Vein! If he can't, maybe I can!

Moreover, to practice the Nine Transformations of Thunder, the minimum requirement was to start from the Xiantian Stage, so he still had some time to think about it.

The only regret was that the Nine Transformations of Thunder was just a cultivation technique, and it did not contain any specific martial skill moves.

When Xiang Nan handed the storage ring to Xiang Zhanxiong, Xiang Zhanxiong was stunned. "This is an Intermediate Storage Ring! It's even better than the Basic Storage Ring I wore myself."

Xiang Nan smiled and said, "Grandpa, open it and see what's inside."

Xiang Zhanxiong opened his storage ring, and large amounts of gold coins and spirit herb pills poured out.

At this moment, Xiang Zhanxiong was truly dumbfounded. After a while, he shouted, "Heaven help my Xiang Clan!"

Xiang Nan replied, "Grandpa Li and I used to go to Black Wind Mountain to pick mushrooms and catch some game to eat. We accidentally found a stone door."

"I missed Grandpa Li last night and went there again. I didn't expect that the stone door would be opened. I took out all the things inside."

Xiang Zhanxiong's eyes turned red. Each of these techniques was even more advanced than the Xiang Clan's.

"Grandpa, I also found something in the cave that might be beneficial to your cultivation." Xiang Nan took out a small book, about seven or eight pages thick.

Xiang Zhanxiong opened his eyes and said, "This is the way to break through the bottleneck of the Heavenly Yuan Realm!"

Of course, this book was written by Xiang Nan himself. The spirit herbs and pills needed to break through the bottleneck were all in his grandfather's storage ring.

At this time, Xiang Zhanxiong was so excited that he was speechless that he ignored Xiang Nan for a long time.

Xiang Nan smiled and whispered, "Grandfather, you should slowly study it yourself. Grandson, please leave."

After leaving the secret room, it was already dawn. Xiang Nan immediately set off for Bluestone City and the City Lord's Mansion!

When Xiang Nan arrived at the City Lord's Mansion, the entire mansion was filled with banquets and lanterns. All the people from the various clans in the towns were here.

Xiang Nan took a deep breath and shouted, "Xiang Clan, Xiang Nan! Come to the banquet!"

With this voice, all the guests in the hall stopped and looked at Xiang Nan.

"It's you little b.a.s.t.a.r.d!" Instantly, a furious curse rang out in the reception hall. Three elders of the w.a.n.g Clan had already rushed out.

These three people were all experts of the Origin Realm. All three of them were at the seventh level of the Origin Realm. One of them was named w.a.n.g Rongsheng. He was w.a.n.g Zonglin's distant uncle.

"Little b.a.s.t.a.r.d, how dare you come here to die!" w.a.n.g Rongsheng's expression was not good.

The surrounding guests whispered.

"Look, that's Xiang Zhanxiong's grandson, right? Why is he here?"

"Sigh, the Xiang Clan has long since fallen into ruin. Isn't Zhan Xiong's grandson coming to the City Lord's Mansion to humiliate himself? Why bother?"

"Heh, this brat must think that he is still some rich young master, shamelessly attending the wedding banquet."

Everyone had different expressions. Some were watching the show, some were mocking, some were sympathetic, and some were pitiful.

"What!?" Xiang Nan shouted loudly, "I, Xiang Nan, have come to offer a gift to the City Lord. Is this the way the City Lord treats guests?"

In the reception hall, a tall and st.u.r.dy figure strode over.

The city lord was over two meters tall. The moment he stood at the entrance of the reception hall, he gave off tremendous pressure. Moreover, this person was at the third level of the Heavenly Yuan Realm. He could be said to be the number one expert in the entire Blue Stone City.

"Xiang Nan." The city lord's expression was a little complicated as he said, "Why … did you come here?"