Now that he knew that carving the formation spirit stone could make money, Lin Dong naturally didn't waste time anymore.

He came out of the library and returned to his room, where he began to carve and practice carving spirit stones.

The spirit stone that does not depict the formation is called the tabula rasa spirit stone. One low-grade spirit crystal is enough to buy ten tabula rasa spirit stones.

And the spirit stone that depicts the formation is called the formation spirit stone.

Lin Dong has been on the mountain for a month, and there are only five whiteboard spirit stones distributed by the core disciples, plus the ten that the eighth elder rewarded him, there are only fifteen in total. I don't know if these fifteen whiteboard spirit stones can depict a formation spirit stone.

He took out a whiteboard spirit stone and said to Jarvis: "Jarvis, scan it and digitize the scanned parts." ”

Jarvis immediately scanned the tabula rasa spirit stone and digitized it.

"Based on this data, I did a 3D model, deduced the whole process of the depiction, and then uploaded the model to my brain. Lin Dong ordered.

Based on the data, Jarvis immediately built a 3D model and simulated the portrayal process. The model was then uploaded to Lin Dong's brain.

At this time, in Lin Dong's mind, a pale blue three-dimensional simulation figure appeared. A carving knife is carving on the simulated figure of the whiteboard spirit stone. The amount of power, angle, and velocity required for each depiction is converted into data and displayed on the right.

Lin Dong could easily know the strength, angle, and speed required for each part.

In this way, errors can be minimized when depicting.

After all the data was collected, Lin Dong said to Jarvis: "Measure the distribution of spiritual energy inside the spirit stone, and deduce the amount of spiritual energy that should be injected into each part. ”

Jarvis immediately used X-rays to scan the inside of the spirit stone, and then simulated the distribution map of the spiritual energy inside.

Based on these maps, Jarvis drew a map of the battle qi that should be injected into each part of the depiction. At the same time, this battle map is digitized, and then integrated with the previous data on strength, angle, and velocity. Optimize the efficiency of each part of the portrayal.

Finally, the latest data was presented and uploaded to Lin Dong's brain.

Lin Dong looked at the full screen of data, and was secretly happy in his heart.

With this data, when you portray, you will minimize your mistakes and have the highest success rate of portrayal.

If it can be like alchemy and depicting formations. Reach a 100% success rate, and that's a real profit.

With such lust in his heart, Lin Dong's hands also started to move.

The left hand picked up the spirit stone, the right hand picked up the carving knife, and the battle qi poured into the carving knife.

The data in my mind suggests: tilt 5 degrees to the left, and at a speed of 2 millimeters per second, a force of 1.2 grams, push down 3 millimeters. The amount of combat gas injected is 0.05%.

Lin Dong immediately followed this prompt and used the Soul Melting Method. Carefully carve downward.

When this section is completed, another set of data appears in my mind.

According to a new set of data, Lin Dong began to portray again.

Ten minutes later, Lin Dong's right hand suddenly moved slightly, only to hear a soft click suddenly from the spirit stone, and then, the clicking sound continued to come out. There are also cracks on it.

In the end, the spirit stone cracked into more than ten pieces.

Lin Dong shook his head helplessly, portraying for the first time. Declared a failure.

Although Jarvis helped analyze it, he is still a human being after all, and there will always be a slight tremor under his hands, so there will be mistakes.

It seems that if you want to depict the formation spirit stone, you still need a lot of practice.

Without a trace of discouragement, Lin Dong continued to portray.

More than ten minutes later. Failed again.

For a whole day, Lin Dong used only three of the fifteen spirit stones.

At this time, it was already dark outside the window, and Hao Dazhui had already returned from outside.

He saw that Lin Dong was still carving the formation spirit stone, and persuaded: "Lin Dong." I admire your perseverance and your talent for portraying formations. It's just that this carving formation spirit stone and carving the formation are completely different things. You can't rush it. Which of these senior brothers and sisters on the mountain didn't take at least more than a year and spend seventy, eighty, or even hundreds of tabula rasa spirit stones before they finally succeeded in carving. No one can portray successfully in a year, so you better take a break and continue to portray tomorrow......"

Just as he was saying this, he saw Lin Dong's right hand lightly, and on the spirit stone that was being carved, a complete formation pattern lit up. Three seconds later, this formation pattern slowly entered the spirit stone, and then disappeared.

Above Lin Dong's right hand, the battle qi was lightly drawn, and that pattern resurfaced on the surface of the spirit stone.

Hao Dazhui was stunned for a moment, and then looked at Lin Dong in amazement, and couldn't say what he was saying anymore.

Lin Dong exhaled a long breath and waved the spirit stone in his hand at Hao Da Hammer: "What?"

Hao Da Hammer's mouth closed at this time, his Adam's apple squirmed, and he exclaimed: "You actually ...... Unexpectedly...... The portrayal was successful!"

Lin Dong nodded and said softly, "Although it is only the simplest one-glance formation, I did succeed." ”

"Damn, Lin Dong, you're just ...... It's just ......" Hao Dazhui shook his head again and again, "It's just too against the sky......, isn't it? I can't put it into words. ”

Lin Dong shrugged his shoulders, but he was very dissatisfied, and said, "It took twelve tabula rasa spirit stones to carve a formation spirit stone." This success rate is not even 10%. ”

"But you've only been practicing for a day, and if it's me, let alone a day, I may not be able to succeed in a year. Lin Dong, you are different, as long as you practice for more than ten days and a month, the success rate will definitely reach thirty percent. ”

Lin Dong frowned slightly and sighed, "But now there are only two whiteboard spirit stones left. If you don't have a tabula rasa spirit stone, what can you use to practice?"

Hao Dazhui took out his five tabula rasa spirit stones without hesitation and said, "I have the five tabula rasa spirit stones that have just been issued here, and I will practice carving the formation for you." Anyway, I won't be able to carve the formation spirit stones until a year at the earliest, and within this year, I will give you all the tabula rasa spirit stones I distribute every month. ”

Lin Dong felt a slight touch in his heart.

In fact, in my heart, I have never regarded Hao Dazhui as a close friend, but Hao Dazhui's honest and simple personality treats him as a close friend, to be honest, I feel a little ashamed.

"Sledgehammer, give me these tabula rasa spirit stones, then you will ...... when you want to practice in the future"

"You practice now. When I start practicing, won't you just give it back to me?"

Lin Dong patted Hao Sledgehammer on the back and said, "Sledgehammer, don't worry, I will definitely double it back to you when the time comes." (To be continued.) )