The freshly picked shuttle eggplant can dig out the position of the seater, and a safety rope can also be installed to ensure that the passenger is firmly fixed on the shuttle eggplant during the driving process.

However, the appearance and texture of the shuttle long eggplant will be greatly changed after many years of use, the internal sponge cavity of the void will gradually disappear, and the hull will be solidified, and when it is completely unusable, the scaly feathers on the surface of the shuttle long eggplant will also disappear at the same time, and the whole appearance will be smooth and crystalline, clear and shining, just like a natural amethyst.

After the collection of the high-quality crystal source body in the shuttle eggplant, although the hull can no longer be used in water, this transparent texture like purple crystal can be made into a material with strong buoyancy and toughness, but the essence is as solid as King Kong through a variety of processing techniques.

This substance, called hydrokinetic stone, is widely used in the manufacture of various types of machinery, especially the high-quality materials for the construction of water houses.

After Lin Zeng finished refining the shuttle long eggplant, he found two vacant planting furnaces and planted more than a dozen flying shuttle long eggplant.

Living underground, there are some plants that are more suitable for growing in the surface environment, and he usually finds a planting furnace, puts it in the soil, and plants it.

The size of the breeding space is limited, and he didn't waste too much of the secret realm hoarding, these planting furnaces, Lin Zeng specially found a white jade wall cave of more than twenty square meters in the underground world to place.

He ordered steel shelves directly on shopping websites, and then the planters were labeled and neatly placed on the iron shelves.

When Lin Zeng wanted some kind of plant raw materials, he went directly to this planting hole to look for them.

He had quite a few low-grade planters on hand.

The volume of this low-level planting furnace is about the size of an ordinary rice bowl, and the internal planting space is 20-30 square meters, and it does not have any special attributes, nor does it add the special power of time and space.

Some of them were obtained by Lin Zeng by taking pity on the rune patterns in the apprentice trial realm, and some were Lin Zeng's failed products when he was making microspace.

Although for ordinary people, this kind of planting furnace like a small vegetable field in the palm of your hand is very wonderful, but the actual effect is still a bit chicken.

In the Xenoworld, this kind of planting furnace is used by most middle- and lower-class families in cities where land is scarce, and those with a little wealth have a better planting microspace at home. Some of them add space energy to resemble a small farm, some add energy from nature, such as golden wood feng shui, which can grow rare plants that require specific energy, and some can shorten the growth cycle of plants after adding time energy.

These properties of the planting furnace are collectible.

Moreover, the internal space of the planting furnace is not a particularly good growth environment for some plants with slightly higher growth conditions. For example, the growth of varnish trees in the planting furnace is only half of that of the open environment, and it is still the open environment in the southeast coastal area, which is not the best place to grow.

However, there isn't much land available for cultivation in the Underworld, so these planters come in handy.

The planter itself obtained from the Apprentice Trial Realm can decompose rock garbage, household garbage, etc., which saves Lin Zeng and Jiang Hua the trouble of dealing with all kinds of garbage when living in underground caves.

Lin Zeng didn't use them to grow vegetables and melons.

He mainly cultivates new plants for them.

Some plants had not yet been promoted, and it was impossible for Lin Zeng to exchange seeds for plant raw materials from the secret realm entrants, so he had to grow them himself.

Because he has a large amount of fertilizer and aquano solution in his hands, most of the plants grow in the planter without any effect.

After the fruit of the first shuttle eggplant was ripe and fell, Lin Zeng carried out an experimental water swim with the shuttle eggplant.

The site of his experiment was an underground lake in an underground cave.

This underground lake is the underground river at the end of one of the five branches of the Great Cave. At that time, Lin Zeng explored here, because of the lack of tools, he did not continue to move forward, this time there was a light shuttle long eggplant, but it was able to allow Lin Zeng to go deeper.

In karst landforms, it is very common for underground water sources to appear in caves.

The scope of this underground lake is not only the cold surface of the lake that Lin Zeng saw. You don't have to go any deeper, but you can see that there are several water holes of various sizes on the stone wall next to the lake.

Lin Zeng was not a professional explorer, he just sat on the shuttle long eggplant, turned around the wide lake a few times, and planted a piece of shimmer moss on the cave wall deeper in the lake.

The long tail on the shuttle eggplant is used to manipulate the direction.

Left and right for swinging, pulling for cushion brakes, ordinary people can practice for a while, can also learn how to control the direction.

The shuttle long eggplant floats in the lake, and the speed is not very fast, about the same as the electric car that Lin Zeng rides on weekdays, about 20 to 40 kilometers per hour on average.

The inside of the shuttle eggplant that has just landed is completely sponge, but it is very tough, and it cannot be cut with a sharp knife, so it can only be burned at high temperature to create a space on the surface of the eggplant that can be sitting.

Lin Zeng was under the influence of Jiang painting, and his skills in this area were not bad.

He got a welded iron, not only made a small pit that was quite comfortable, but also drilled a hole and installed a seat belt that he had ordered online.

Not to mention, it's still very comfortable to lean half in the groove of the soft cloth sofa.

With the help of the scale power on the surface of the shuttle eggplant, there is almost no splash when driving, and the amplitude of the vibration of the water wave under the shuttle is not large, and it is very stable.

This is much more comfortable than a normal boat, or a small yacht.

Lin Zeng sat on the shuttle long eggplant and drank water, and the tea in the kettle in his hand was not very rippling.

Judging from the subjective feeling of the ride, it seems to be smoother than a speeding bus.

The shuttle is good, but it's also a one-man vehicle.

Although you can drag some waterproof bags and pull goods in the back, and you can also dig some small holes to put your personal belongings, you can't take two people.

The shuttle is not a perfect means of sea transportation.

It is not suitable for long-distance voyages.

During the drive, there are also no good shelter facilities.

But it has the advantage of being flexible and convenient, and at the same time it does not require any energy fuel, just like a bicycle in the ocean, and it does not have to work as hard as a bicycle.

If in the future, many marine farms are established in the waters of China, and the number of mangrove islands and reefs increases, then this one-person transportation plant will come in handy.

At least in the current offshore farmland in the Danube Mountains of Nanhai Province, where the sea farmers are in need of this shuttle eggplant, which can help them harvest seawater rice and seawater potatoes more efficiently.

And on the mangrove plant island, there is also a great demand for this marine transportation plant.

The seeds of the first batch of Fraxel eggplant, Lin Zeng was preparing to plant in these two places.