My brother is so cunning.

In the main hall of the Crystal Palace, Wen Rui once again stood in front of Dragon King Ao Guang.

Dragon Girl Ao Lan was flipping through a book absentmindedly.

"Huh?" Ao Guang narrowed his eyes, looked at Wen Rui and said in surprise: "Mr. Wen, why do I think you are different from before?"

"It's just a slight upgrade to my body." Wen Rui smiled and said with cupped hands: "Don't worry about these details. Thank you Dragon King for the generous gift of treasure. I will definitely repay you generously in the future for receiving this great gift."

"What about the Sea-Dinging Needle? Why can't I see you holding it?"

Wen Rui replied: "That treasure is also called the 'Ruyi Golden Cudgel'. It can be big or small, thick or thin. I thought it would be troublesome to hold it, so I made it thinner and hid it in my body."

"Oh, that's it." The Dragon King didn't think much and nodded: "As long as Mr. Wen is satisfied."

"It's disrespectful to come and go without reciprocating. That treasure is just a piece of scrap metal in the Dragon Palace, but to me it is the foundation of enlightenment."

Wen Rui said as he took out a bead from the bag: "I can't take the treasure hidden in the sea for nothing, so I take this as a return gift, and it will also be the icing on the cake for the Dragon Palace."

The prehistoric world pays special attention to karma, and among gods and immortals, they are afraid of owing favors.

Between two gods, even if they owed each other a favor in the previous life, they would have to pay it back sooner or later in the next life, and the longer they owed each other, the more they would have to pay back.

The Golden Cudgel was of great importance to Wen Rui. If he took it in vain and relied on this treasure to achieve enlightenment in the future, he would owe the Dragon Clan a great cause and effect, and future generations would have to pay a huge price to repay it.

Therefore, you must retaliate on the spot if you have enmity, and you must repay kindness on the spot. This is the most valuable experience in living in the wilderness.

"No, no, I heard that Young Master is too polite. I just wanted to give you the treasure to build a good relationship with Young Master, without asking for anything in return."

Dragon King Ao Guangze said with a proud face: "I am not boasting. The treasures in my Dragon Palace are piled up like a mountain. There are too many good things. Mr. Wen's return gift is just thrown into the warehouse to eat ashes. It doesn't matter whether he gives it or not. What a difference."

"That's not necessarily the case." Wen Rui said with a smile: "His Royal Highness the Dragon King, take a closer look at this orb."

The white beads he held in his hand suddenly emitted dazzling incandescent light, illuminating the Dragon Palace hall illuminated by luminous beads.

"This bead is called an 'LED light'. There's nothing magical about it. It just emits a strong light when powered on."

"It is indeed brighter than the Night Pearl, but it is also a rare thing. I will reluctantly accept it."

The Dragon King's expression was as usual. He didn't think the luminous beads Wen Rui took out were valuable. He just took care of Wen Rui's face and gave him a step up.

"Don't worry, His Highness the Dragon King, please wait and see."

As he spoke, the orb-shaped LED light in Wen Rui's hand changed color and emitted a dazzling yellow light. This was not over yet. The color continued to change, changing all the colors of red, yellow, green, blue, purple and so on. .

"Oh, I never thought it could change color, interesting, interesting."

The Dragon King's mood was a little higher, but that was all.

"Don't worry, His Highness the Dragon King, this is just a sample. I want to give back 100,000 of the same luminous beads to the Dragon Palace and install them throughout the Dragon Palace."

Wen Rui said with a smile: "In short, we will carry out the lighting project for the Dragon Palace for free. Then the entire Dragon Palace will be colorful, continuously emitting colorful dazzling lights in the dark deep sea, to show the nobility and magnificence of the Dragon King and the Lord of the Four Seas. "

"A gift of 100,000 colorful night pearls?"

The Dragon King was really moved this time, and said in astonishment: "Master Wen, it's just a piece of iron, and the reward is so valuable, why is it like this!"

One hundred thousand LED bulbs are actually not worth much. The Jinlingzong underground automated factory is at full capacity, which is two days of output.

But in the eyes of the Dragon King, the value cannot be estimated like this.

The Dragon Palace is located in the deep sea and does not see sunlight all day long, so lighting is an urgent need.

Fortunately, there is no shortage of pearls on the seabed. There are tens of thousands of luminous night pearls in the Dragon Palace Sea Collection.

The lighting of the Dragon Palace relies on various luminous orbs inlaid throughout the palace.

These are equivalent to the orbs of light bulbs, but they are also very expensive. They are quite excellent water-based magic weapon materials.

Each orb, depending on its size and quality, is worth between one thousand and ten stones to one hundred thousand spiritual stones.

The Chinese dragon is different from the Western dragon, which is like a lizard. It squats in a dark lair and sleeps all day long. It is for pomp and circumstance. Otherwise, how can it lead the sea tribe and show the majesty of the Dragon King?

Although it is a bit wasteful to use the luminous pearls made of treasure refining materials as light bulbs, it is also essential.

No matter how bright the night pearl is, it can't brighten a lightbulb, let alone change color.

Wen Rui took out a light bulb. Dragon King Ao Guang probably didn't think anything of it, just seeing it as a novelty.

But when he mentioned that he would give away 100,000 pieces to light up the entire Dragon Palace, making it the brightest palace in the deep sea, he was immediately tempted.

"It's just an exchange of equal value. I, Wen Rui, have always been fair in doing business. I never take other people's treasures for nothing and take advantage of them." Wen Rui said with a humble look on his face: "I'm afraid that the mere hundred thousand luminous beads used in return will It’s really too meager and not worth the Dinghai Shenzhen given by the Dragon King.”

"What the hell!" The Dragon King waved his hands repeatedly: "One hundred thousand pearls, such a big gesture, worthy of a queen from a famous family. Enough, enough!"

The Dragon King was polite there, but Wen Rui was even more polite than him:

"Not enough, not enough! Let's do this. There are four sea markets around the East China Sea Dragon Palace. I passed by by boat before and saw that the sea people living in the sea markets use some luminous seaweed and lantern fish for lighting. The brightness of the light is obviously insufficient. The sea people live their whole life. Life was hard in the darkness.”

"I will light up all the four sea cities at once. When visitors from land and sky come to visit the Dragon Palace, they will be intimidated by the bright lights on the seabed when passing by the sea city, and will not dare to disrespect His Majesty the Dragon King."

"How can I be so embarrassed?"

The Dragon King smiled happily and rubbed his hands and said, "Then I would like to thank Mr. Wen for his generosity in giving light on behalf of the people of the sea clan."

"However, the Jinling Sect needs to maintain the luminous beads it refines, just like the night-shining pearl needs to be regularly infused with spiritual power if it wants to continue to emit strong light."

Wen Rui saw that the time was right and said "This requires building an underwater base of the Chamber of Commerce in the sea city. On the one hand, we will send maintenance personnel to maintain the underwater lighting equipment; on the other hand, we will purchase some new and interesting things from the land and sell them to the aquatic creatures, so that the land and the water can exchange what they have."

"No problem." Dragon King Ao Guang waved his hand: "This king also happens to want to see what new and interesting things there are on the land to enrich my sea treasure house."

Wen Rui immediately took out two agreements, one was the contract for the lighting project in the East China Sea, and the other was the land lease agreement for the Chamber of Commerce to build a warehouse on the seabed.

Dragon King Ao Guang and Wen Rui hit it off. After the two signed the contract, the dragon claws and the human hands clasped tightly. It seemed that each of them got what they needed and cooperated happily.

Princess Ao Lan, who was flipping through a book on the side, frowned.

She looked at her father, who seemed to have taken a great advantage and was extremely happy, and then looked at Wen Gongzi, who had a gentle smile on his face like a graceful nobleman, and felt that there must be something fishy about this matter.