Unsurprisingly, this attack was like a surprise attack on the Eroders, and they were stunned at once, and until they were vaporized by the main guns, the Eroders did not take any effective evasive or defensive measures.

Stupidly killed by a cannon, it can only be said that these erosion people are not very suitable for this attack method of the battleship, even if they are likely to have absorbed the memories of those who have been eroded, but if they want to use it freely, it is estimated that they will need to practice a lot.

It's a pity that this mercenary battleship has been sitting in place for five years, and has never taken off once, and it is already very good to be able to fly, and it is obviously difficult for them to control the spaceship and react immediately when they encounter an attack.

"I didn't expect it to be solved so easily, but in this case, the Imperial Army won't treat us as robbers, right?" Seeing that the spaceship on the other side was destroyed in one fell swoop without even making a decent resistance, Isuzu said with some concern.

Their current actions, no matter how you look at it, look like they are taking advantage of the fire, and it's no wonder that Isuzu is so worried.

"Ah, don't worry, it's been five years since the Imperial Army has taken care of here, how can it be so unlucky, as soon as we come, the Imperial Army will follow, calm down, there will be nothing wrong, when we have this place half empty, just send a message to Soradalin and throw all the pots on the heads of those eroders." Well, let's just say that the Eroders have occupied Seron's body for five years, and no mining has been carried out in those five years.

Of course, whether the other party believes it or not is another matter, so the current job is to empty all the mines on the planet as soon as possible, and then leave here as soon as possible to recover the last few accounts on the pickup list.

If the Imperial Army really recognized their actions as illegal, it would almost be said to be a reversal, but Luke was not particularly false, after all, during this period of time, the situation here in the Yaka Empire was almost touched.

The combat effectiveness of the Yaka people, how to say it, that's it, the number of star destroyers is not much, the empire here is no more than the number of a slap, the Yaka Federation should be about the same, and the rest of the other large warships and medium-sized warships are not to mention, they can't be counted at all.

And these ordinary warships, as long as they have ready-made engines and well-equipped factories, it is not a problem to build them in a short period of time, as long as the resources are sufficient, the battleships will simply be endless.

But just this inventory on one planet shouldn't make those guys in the Imperial Army turn against them, right? Anyway, that's what Luke thinks, the inventory of this entire planet, if you don't use the ship space of the ship girls, is only the amount of nearly ten large cargo ships when they are fully loaded.

It's nowhere near the level of heavy losses, and this material, if used to make a ship, is, well, six or seven large ships, not counting the rare materials used in the ship's engine.

For an interstellar empire, it is undoubtedly just the equivalent of losing a hair.

As for the fact that Serron and the other corrupted people were all killed by Luke, Luffy and the others, who were still hiding underground, had no idea, that is, after Luke made a lot of money here, he found that the mercenaries who patrolled the city from time to time did not know why they all disappeared.

And on the side of the mercenary camp, there don't seem to be any mercenaries, as if those mercenaries suddenly evaporated from the world.

"What the hell is going on?" Luffy and the others looked at the empty mercenary camp suspiciously, all the mercenaries were gone, which made them a little worried and fully armed, and they couldn't figure out what was going on, could it be that those guys had all left?

Excited in their hearts, Luffy and the others immediately began to search the entire city, hoping to get an answer that satisfied them, but just where they didn't notice, some round green spheres rolled on the ground and rolled towards the backs of Luffy and the others.

……

"Ah, in this way, at least a small half of the materials for the crossing device have been collected, as long as you find another place to make a vote, cough cough, I mean find another place to get some materials, and the materials for the crossing device will be completely sufficient." Because of saying something that sounded like a star thief, Luke was a little embarrassed by Noh Dai, and quickly changed his words.

"But seriously, just how big is that traversal device of yours? Isn't that much material enough to build that traversal device? Kirishima asked curiously, there are a lot of materials collected now.

When they were on Earth, they hadn't collected so many resources at once, and this time, in addition to their own ship space, there were also three large cargo ships that had been brought over from Seran, and the cargo hold was also full of alloy ingots.

The three cargo ships were all piloted by the Maurites, and the two small cargo ships from before were still on the planet Seron, and the big ones wanted the small ships, and there were enough cabins on the large cargo ships for all of them to live.

"Ah, how can I say it, if you use those cargo ships as a reference, I'm afraid the volume will be about thirty times the size of those cargo ships, or about twenty times." Of course, most of them are propped up skeletons and external protective facilities.

The area that really makes a difference is no bigger than the size of a large cargo ship.

But the outer protection device is also very important, which is related to whether the core area inside can operate normally, and this is also the most important point for Luke, last time it was because the external protection was not too important, so after a little mistake, a chain reaction directly occurred, resulting in the entire crossing device all exploded.

Tsk, it's better not to do this kind of thing like repeating the mistakes of the past, so Luke plans to do a better job of external protection this time, and avoid some accidents and other things as much as possible.

"It's huge!?" Ise sat up from her chair in some surprise, she had leaned back in a paralyzed posture before, and now she was refreshed, obviously very interested in the traversal device that Luke was talking about.

"Almost, although it's not as big as an interstellar fortress, it's not much worse, so the little material we have on hand is still a little insufficient." Shaking his head, Luke began to worry about where to get the ingredients next, and what was even more worrying was that the eating speed of this guy was endless.