As soon as he returned to the base, Bai Gang saw two huge circular gates standing in front of the cracks on the plane, which made him stunned - if he remembered correctly, there was no such thing before the vacation.

"You... have built the gate!?"

Bai Gang asked by grabbing a researcher who was directing the construction.

"Eighty-seven percent of the part has been completed. Wait for two more days, and the final inspection will be conducted in two days."

"Your progress... is too fast!"

The man said disdainfully: "Please, it's not the whole casting. It's just a small component module and a building block. The accuracy requirements are even worse than those during World War I. If it weren't for titanium alloy components, our village workshop could do it! Do you think it's difficult to complete this with the second largest power in the Chinese world? Construction is not a problem at all. The problem is that without the help of the indigenous people, this thing can't be moved at all, and only God knows when will the Annu master come back!"

In fact, Annu returned longer than the people at the base expected, because they habitually ignored the experimental small portal they built before - Annu and the helpers he recruited came back from there.

When Annu and his team emerged one after another from the portal, they were startled the researchers who were conducting the test research there, and then the base immediately held an emergency meeting to rediscuss the protection measures for the portal.

The senior executives who were afraid of being attacked by the enemy using the portal to create a sudden attack directly designed the room where the portal was located as a "execution site". Guns, bombs and mines are just the most basic, including poisonous gas, flame, liquid nitrogen and even lasers!

However, the small portal that can only be allowed to pass by two people is of little significance even if it is used by the enemy. What really scares Commander Ren and the others is the cracks in their own plane!

If Annu and the aborigines could use their own portal without knowing it, after the large portal was established... it would be better not to build it!

So less than ten minutes after the accident, Bai Gang was urged to inquire about the situation.

"Master Annu, I didn't expect you to come back so quickly. In fact, there is no need for you to work so hard. No matter what, your body is still important."

When Bai Gang saw An Nu, he greeted him enthusiastically. At this time, An Nu was excited, but his physical fatigue could not be concealed. He looked like a ghost who had not been out of the Internet cafe for half a year (the author himself had seen it! He had been booked for more than a year, but he was still a couple! He was strange back then, why didn’t he do such a way to make a computer by himself? Later, I didn’t see him for a while, and then I found that the man became a little choreographer in the Internet cafe...).

Annu shook his head and said, "It's okay. Don't look at me now. In fact, my health has never been so good! Hahaha, thank you for your blessing. With the esoteric silver you gave me, I told a secluded master to cure my body. I have lived for twenty or thirty years without any problem! Now I am thinking about the portal. Even if you let me sleep, you can't sleep. It's better to come here quickly."

"That's really a congratulations. Can these wizards behind you introduce me?"

Annu slapped his forehead and said sorry: "I'm so sorry, you were so excited to see the Count. I forgot to introduce them. Most of these are my friends in the Red Tower, and there are also a few space mages who are colorless towers. They are all experts at portals, more professional than us. If you have them, you can be foolproof."

As he said that, Annu introduced these mages to Bai Gang one by one. After the introduction was completed, Bai Gang invited them to rest and have a meal. On the way, Bai Gang came to Annu and asked while walking.

"Master Annu, isn't the portal one by one? Why can you use our portal?"

Annu smiled and said, "Bai Earl, you took it for granted. If the portals can only be used one by one, wouldn't there be portals everywhere in those lively trade cities? In fact, as long as you can find the coordinates of the plane where the portal is located, you can complete the connection."

Bai Gang frowned: "In this way, wouldn't it be okay if the enemy wants to use the large portal I built to raid directly here and even the Chinese mainland across the door!?"

"It's OK in theory, but it's not. "Annu explained, "It's fine to have a small commercial portal, but other portals basically have defensive measures. You should know that the human body is very fragile during the teleportation process and there is no room for resistance. Even the space defense magic arranged by the apprentice can easily kill master-level figures during the teleportation process. Therefore, if the connected portal cannot be guaranteed 100% safely, no one will teleport, because it's simply suicide! Even a strong man at the god level cannot do it!"

"Tsk, so that's it, but how should the coordinates of the portal be positioned? Is it through the stability door or the portal?"

The large portal is divided into two parts - a portal for tearing space and an enlarged crack stabilization door.

Annu replied: "The coordinates are determined when the portal tear the space, so of course the positioning depends on the portal. As long as the portal is activated, there will be a unique spatial coordinate. The stability door only plays an auxiliary role and cannot determine the coordinates by relying on it."

Bai Gang thought for a while and asked again: "What if a crack that was temporarily opened when a summoner summoned creatures in another world? Can it be positioned?"

Annu rolled his eyes and said, "Your thinking is really jumping. Someone once tried to locate this kind of crack to go to another world, but all attempts failed. Finally, everyone confirmed that this kind of crack that does not use the plane door is unpositionable."

Bai Gang couldn't help but breathe a sigh of relief when he heard this, which means that the cracks in his house were unpositionable.

After chatting with Annu for a few casual words, Bai Gang found a reason to leave. After confirming that Annu and the others could not hear it, Bai Gang said, "You all heard what Annu said just now? This matter is getting more and more troublesome."

Commander Ren, who was sitting in front of the screen, sighed and said, "The little things that are not problematic to these indigenous people are simply unsolvable problems for us... Apprentice-level defensive magic can easily kill masters, but the problem is that we don't even have apprentices here, and we don't know how to arrange defensive magic!

Fortunately, we already have cracks in the plane, so we naturally don’t need a portal to tear the space. The portal is just a model and it doesn’t start at all. Even if others want to take advantage of loopholes, it is impossible for others to take advantage of it. However, in case, we still need to build some defensive measures around the plane door.

In addition, I'm afraid you need to play a play for Master Annu and the others."
Chapter completed!