Here it is necessary to talk about the transportation of personnel and materials between the stars of Pridas: the "Super Faction" transports personnel and materials by building various teleportation arrays based on magic and spiritual power; The "Tech Faction" uses the power of technology to build spaceships of all sizes and uses for interstellar voyages.

On the same planet or between two close planets, both factions use physical flight methods, such as hovercars, miniature near-Earth spaceships, small spaceships and other means of transportation, and some cultivated spiritual cultivators can also fly with their swords and travel freely between two places in close proximity. Teleportation arrays are rarely used for this type of close-quarters movement, unless there is a special need, such as a state of war.

The teleportation array of the "Super Faction" is divided into two types: magic teleportation array and teleportation array. Although the principles of the two teleportation arrays are different, the expression is the same: the transportation of people and materials through the teleportation array. The advantage of the teleportation array method is that it is fast and very fast, and generally the teleportation within the same galaxy can be reached within one minute; However, the disadvantages of this method are also obvious: because the teleportation array is a direct cross-space movement, it will have a great burden on the living body, and the living body will have a certain degree of adverse reactions such as dizziness and vomiting, and the farther away the adverse reaction, the stronger the adverse reaction. Close-range and medium-distance teleportation is fine, but the burden on the body of long-distance and ultra-long-distance teleportation is much beyond the limit of what the body can bear, which can easily lead to the death of the living body. At the same time, the energy consumed by the teleportation array method is closely related to the structure of the teleported object, and generally speaking, the larger the volume, the heavier the weight, and the farther the distance, the greater the energy consumption.

It is important to point out here that when teleporting people, if the person being teleported is stronger, the more energy will be consumed by teleportation. The body of the strong can withstand the adverse reactions caused by long-distance teleportation, but during the teleportation process, the teleportation array will often collapse due to insufficient energy supply, and then the teleported person will get out of the teleportation state halfway, thus getting lost in the vast cosmic space and never coming back. It is precisely because those strong people cannot devote themselves to the battlefield that the war between the two factions is in a stalemate, and it will take 50 years to fight.

In order to overcome the adverse effects of human teleportation, the "Super Faction" borrowed the expertise of the "Technology Faction" to create an "anti-stun cockpit" to solve the problem that creatures cannot teleport over long distances; They also invented space storage equipment to solve the problem of excessive energy consumption in the transportation of materials. However, because the space storage equipment involves the use of space, whether it is through magic or spiritual power, it is very difficult to master, and the raw materials suitable for making space storage equipment are very scarce, so the space storage equipment is not something that ordinary people can have in the entire Predas. As for the problem of teleportation by the strong, it is almost unsolvable. The instantaneous energy of the strong person's long-distance teleportation is equivalent to the energy released by the explosion of the star, and it is obviously unrealistic to detonate a star in order to teleport a strong person, not to mention that this is only a long-distance teleportation, if it is an ultra-long-distance teleportation, then ...... It can only be hehehe. Therefore, the strong generally release their own energy to teleport themselves, after all, at their level, it is still normal to achieve a certain distance of self-teleportation. However, it is difficult to say how much power is left after teleportation.

The "Tech faction" is the power of science and technology to build spaceships to transport people and materials. In addition to the physical way of flying, the spacecraft has three flight modes: space jumping, wormhole walking, and subspace navigation.

Space jumping: It is to use a huge amount of energy to hit a point in space, so as to break through the space barrier of this point, so that the spaceship can pass through the barrier to the other side of the barrier, which is commonly known as "frog jumping". This method allows for fast movement over short and medium distances, but it has a very speechless drawback: the space jumps are random, and it's all a matter of luck. If you're lucky, jump straight to the vicinity of your destination; Bad luck jumping into a black hole or "shoulder-to-shoulder" with the sun is possible. It is really a must-have skill for the European Emperor's home travel.

Wormhole traversal: This is the fastest and safest way to achieve point-to-point teleportation, and the speed is very fast. However, natural wormholes are very scarce, and the location is not fixed, in order to solve this problem, the "technology faction" borrowed the principle of the "ultra-long-distance teleportation array" of the "super energy faction", combined with their research on wormholes, and created an "artificial wormhole". Although this artificial wormhole is as fast as a natural wormhole, it also has great disadvantages: because the wormhole is a "double-headed hourglass" shape with two large ends and a small middle, the two exits of the "artificial wormhole" must be made very large, otherwise it will not be able to successfully connect the two ends of the wormhole; Maintaining the passage of the wormhole is a very energy-consuming thing, without a constant and lasting energy supply, the passage will disappear immediately, and the energy consumed to open the wormhole next time will be even greater. Such a large amount of work and huge energy consumption are not suitable for popularization and popularization, so artificial wormholes will only be built in very important strategic locations, and will only be used in the event of extreme urgency.

In general, the "scientific and technological faction" of long-distance and ultra-long-distance transportation of people and materials adopts the third method - subspace navigation: a closed passage is set up between the starting and ending points, allowing the spacecraft to fly faster than light in the channel, and the speed of flight can reach dozens of times the speed of light. This method has little upfront investment, low maintenance costs, low price and good quality, and the same as the highway, as long as the spacecraft comes to the port at the end of the passage and pays the "toll" to get on the "highway". After tens of thousands of years of continuous construction, the "science and technology faction" has expanded an unusually developed subspace transportation network in Predas. However, no matter how fast the spaceship is, how many times the speed of light can be reached in subspace navigation, it still can't catch up with the teleportation array in terms of time. The advantage is that it is cheap and affordable, so everyone can afford to buy a regular round-trip ticket and come on a trip.

This time, Deming said that they went to "Poison Island Island" through the way of subspace navigation. They had to fly to the nearby subspace navigation channel entrance "Noah Harbor" to enter the subspace navigation state, and then exit the terminal "Pais Harbor", and then fly to the nearest planet Pais to "Poison Prison Island", and take a regular flight to the planet, which is expected to take about a week. Now the "Red Sky Preng" is flying to "Noah Harbor" in the way of automatic driving.