North wind tower, astrological observatory.

Suellen has been studying legendary spells all this time. Last time I traded with the stars tower, the north wind tower not only gained some legendary knowledge, but also exchanged several legendary spells.

The spells he is studying now include [destroy magic sword], [time stillness], [chain accident], [great cleavage], [imprisonment], etc.

Some of these spells are exchanged, and some are inherited by Hathaway. The total number is also a lot. The learning of legendary spells is very difficult. Even Su Lun can't master them quickly unless he is willing to spend legendary skill points to learn. He can master a legendary spell quickly with only a little legendary skill points.

The Flying Magic Carpet brought back by Su Lun is very popular, second only to the demonized pearls he took out. As soon as this flying magic carpet was taken out, Hathaway announced that it had been confiscated. She is going to take this flying magic carpet for analysis and understanding, and then copy it again.

This kind of flying magic carpet is still very popular. It is faster than flying and more flexible than floating boats. It can take up to six people. It is very suitable for walking.

And it can also be used to sell to make money. It can be said that with the strength, Su Lun needs money more and more. Who makes wizards spend too much money. Not to mention all kinds of ordinary experiments, the money spent on it is already an unimaginable number. Just talk about the floating city.

It is no exaggeration to say that the whole floating city is completely accumulated with money. Most wizards spend money faster than they make money.

The floating tower project is basically equivalent to the construction of a space station in a previous life, which has been very difficult for a country, and the difficulty of building a floating city is equivalent to interstellar colonization. All kinds of research and materials should not burn money too fast.

Hathaway needs to spend tens of thousands of ginals to carry out an experiment. This scale of experiment needs at least six times in a month. If there were no materials produced in the secret place, the north town would have been dragged down.

And more than 70% of this experiment has no harvest, but you can't help it. This kind of experiment is basically burning money. This is also su Lun's way of making money. Ordinary people really can't support this loser.

Just experiment. If you don't make any achievements, you just continue to burn money, but once there is a breakthrough, the speed of burning money is doubled. That jinnar is like the Hongsha river outside the north city of Zhenbei. He changes the river water into gold coins and flows out.

At this time, Su Lun didn't even dare to ask. It was too distressing. Of course, there were people more distressed than Su Lun, red dragon onyxvia. She can be said to be more painful than Suellen. Before going to bed, she checked that the treasure house was full of Jinshan. When she woke up, she suddenly found that why was it so spacious all of a sudden?

I'm so hot that a pile of Jinshan is gone?

The production of magic flying carpet is not very difficult. Compared with the floating tower and floating city, it is at most a little difficult. Therefore, after some research, Hathaway soon made a new magic flying carpet.

Then it got out of hand, from Chris to Phyllis, including Sandy and Angela Anna.

As a direct result, magic flying blankets often fly across the sky in the north of the town during this period.

Hathaway not only recreated the magic flying carpet, but also improved the magic flying carpet, so that the speed of the magic flying carpet can be faster and the stability during flight is higher. At the same time, the protective spells on the magic carpet are stronger, but the energy consumption has not been greatly improved.

The cost of such a magic flying carpet is 80000 jinnars, and the external price of the north wind tower is 300000 jinnars. This price is also the normal value of the magic flying carpet. It has to be said that the Wizards have to add it really hard.

In addition to the magic flying carpet, Hathaway also has another product, the floating boat. When studying and making the magic flying carpet, Hathaway also studied the floating boat. To tell the truth, after building the floating tower, the floating airship is basically not difficult. The most important thing on this thing is the floating ring.

In addition to the floating ring, it is the energy system and protection system. The energy system of the floating airship is a little troublesome. After all, it is not a floating tower. You can build an element pool. As for the construction of an element pool in a floating airship, the cost alone is very high.

A miniaturized element pool needs at least 200000 ginals. Plus some other materials, the cost of a floating airship is at least 800000 ginals, and the price is even more. Such an expensive price is simply not suitable for use as a trading tool.

However, when studying the magic carpet, Hathaway prepared another scheme, which is to use the energy spar to drive. At the same time, she also established an energy gathering Rune array on the magic airship, which can gather the elemental energy in the air to the floating tower. After doing so, the endurance of the floating airship will be weaker.

But the advantage is that transportation costs are also reduced. In Su Lun's opinion, the floating airship is not very cost-effective for transportation, but as soon as the floating airship appeared, many businessmen saw business opportunities and bought it at a high price,

After completing the research of floating airship and flying magic carpet, Hathaway stopped caring about these and continued to study the element fusion furnace.

The element fusion furnace is very dangerous and must be careful. Once any problem occurs, it will cause very serious consequences.

If this thing is blown up carelessly, the whole North Town will come to naught.

The best lava spar brought back by Su Lun this time is to make the element fusion furnace more resistant and stronger.

The principle experiment of element fusion furnace has long been completed, and the above technical difficulties are almost the same after Hathaway's research. After Suellen prepared all kinds of raw materials, the element fusion furnace began to be officially built.

The element fusion furnace is the core of the whole floating city. Only with the element fusion furnace can the floating city fly. Of course, if you find the misser nuclear handed down during the arcane Empire, you can fly into the sky without making an element furnace.

Moreover, another advantage of miser energy core is that it does not consume those fuels. Miser energy core can directly extract a steady stream of energy, which is better than the element furnace. Only the elemental annihilation furnace can be slightly better.