Lan Zhi first condensed the star power, compressed the star power to the extreme, liquefied it to the concentration of ink, and sealed it into the barrel of the pen, and then began to draw a sound gathering array on the phonograph stone.

When ordinary formation mages draw formations, they must not only carefully control the star power, but also concentrate on the formation lines, whether the whole process is insufficient star power, uneven distribution of star power, or the lines are divergent, all efforts will be wasted.

Even if you can succeed, you don't have the star power to do the second or third.

But it's different with a star power pen.

The star power pen is the same as the gel pen, silky and smooth, she doesn't need to spend star power at all, she only needs to stare at the formation pattern painting, and the whole process is as simple as copying.

The phonographic stone formation method does not require much star power, Lan Zhi finished drawing the sound gathering array and the sound insulation array one after another, and seeing that the star power inside is still enough, he drew another copy array.

The next thing to do is to copy the two formations to the remaining nineteen phonograph stones.

Star power is needed to copy, and star power is also needed to copy past formations, but the concentration of star qi in Pinglan Star Courtyard is too low, and the condensation speed of star qi is obviously not able to catch up with the speed of replication, so Lan Zhi took out the star stones that were not used much before and connected them with the replication array to make a small replication device.

Then, her star power moved slightly, and nineteen gramophone stones flew into the device one by one.

In just a few moments, it was all copied.

Twenty gramophone, done.

Lan Zhi glanced at the hourglass and found that there was still plenty of time, so he decided to make another beautiful shell.

In this way, the phonograph stone is not only good-looking, but also distinguishable from ordinary phonograph stones, and can also prevent the formation from being interfered with by the outside world.

She remembered that there were a few pieces of silvery-white metal with good malleability in the storage bracelet given to her by Steward Sun, so she took them out and stretched and shaped them with star power.

During this process, the three of them glanced at Lan Zhi's progress from time to time.

During the previous time, they saw that Lan Zhi was just putting the gramophone stone on the table, but she was doing something else, thinking that she was just pretending, so they withdrew their gaze and continued to study the formation on the gramophone.

Yes, it didn't matter to them if Lan Zhi could complete twenty gramophone stones in half an hour, what they valued more was the formation she drew on the phonograph stones.

Not to mention how bold it is to change the Qi Gathering Array to a Sound Gathering Array, the details of the soundproof array alone are enough to amaze them - they can't pick up the sound outside the array, but listening to the sound inside the array outside the array doesn't have any effect!

And there is no trace of redundant bloat in the entire formation, it is completely made with the simplest lines to make the ultimate effect, and even the formation cultivation of the Pinglan City City Lord who has specialized in the formation for a hundred years is amazing.

They exchanged their divine senses for a while, and then took another look at Lan Zhi's progress, and found that Lan Zhi had just finished making the first gramophone, and the time on the hourglass was already halfway there.

Although this speed is okay, it is obviously impossible to complete the production of twenty gramophone stones in half an hour.

They are all hundreds of years old, they don't really want to make this bet with her, and they don't care how much she can do, and when the time comes, they will just encourage them appropriately, so they retract their gaze and continue to focus on their hands.

It wasn't until the hourglass came to an end that they looked again and found that the twenty gramophonetic stones had all been completed at some point, and she was playing with the metal!

How is this possible?