Tang Yun, who has nothing to do, has already optimized the double-layer vacuum insulation cover of the 4th battalion modified from a protective cover, and after the cover that relies on the double-layer vacuum structure insulation becomes a single layer that relies on the internal energy structure insulation, the temperature insulation effect is reduced by 14%, but the energy consumption is saved by 95%.

Half of the energy saved can then be added to the heating facilities, which is enough to make the entire camp spring all year round on this icy planet.

Tang Yun and Qin Shuiyan were tired of being together, but the way the two showed their love was also relatively different, although the group of uncles in the 4th battalion were quite accustomed to watching it, but the mercenaries of the nine-headed bird looked at it with cold air.

The two played from the initial fist and foot training to Qin Shuiyan to teach Tang Yun to shoot guns, and then to Tang Yun to teach Qin Shuiyan ancient martial arts, and then to Qin Shuiyan to teach Tang Yun to use a dagger......

The most romantic thing is the time when the two of them went to skate on the ice field of K388 without wearing protective clothing, of course, after coming back, both of them were severely reprimanded by Qin Haocang.

The reason was not that they were not wearing protective clothing, nor that the ice field was not yet frozen and that might be dangerous, but because the two of them held hands......

......

......

Finally, the Iron Helm received a communication request from the Hydra Starship.

Although Qiu Xingyu and the thirty or so mercenaries he carried with him had been living in K388 for more than three months, since these people had already solemnly promised not to leak the information of the 4th Battalion, Qin Haocang still did not let the starship land on K388 in order to close the news as much as possible, but sent a small interstellar landing ship for Qiu Xingyu.

With hope for the future and longing for love, Tang Yun stepped on the snow under his feet and followed Qiu Xingyu towards the small landing ship, and the military boots not only made a very regular crunching sound on the snow, but also left a line of clear and solid footprints.

"Three months! I'll come back when my brother gets the money! Regardless of his tone or expression, Tang Yun looked like a brute who was about to walk out of the ravine and go to the big city.

"No hurry! I'll go to you when I'm bored! Qin Shuiyan casually replied and turned around and walked towards his barracks, the sword eyebrows were still stretched, except for Qin Haocang, who was standing in front of the window of his office, no one saw that she had already habitually bitten her lower lip, and it seemed to be quite hard.

Tang Yun didn't salute, except for the mercenary waist bag he snatched from the Apocalypse, which was the blade knife he was carrying on his shoulder. But he doesn't have any burden, with Qiu Xingyu, a local tyrant, Tang Yun definitely doesn't have to worry about food and clothing, not to mention that he still has seven or eight big gold rings and two gold necklaces in his waist bag.

"Wait!"

No one thought that Tian Zhuxian, who usually rarely walked out of the infirmary, would chase him out at this time. Tang Yun frowned slightly, he found that Tian Zhuxian's steps were a little vain, but he couldn't see Tian Zhuxian's already bulging belly through the loose white coat.

"Tang Yun, this is for you!" Tian Zhuxian threw something wrapped in absorbent cotton and waste gauze at Tang Yun, and then bent down tiredly and gasped, exhaling like a white mist slowly dissipating in the cold air, "This is my ...... Anyway, you must be able to use it! ”

"Thanks!" As soon as Tang Yun stretched out his hand, he took the thing in his hand steadily, and then habitually thanked him.

Tang Yun is not a stupid person, he looked down and saw that the thing in his hand was wrapped by Tian Zhuxian with three layers inside and three layers outside, and it was tight, so he had an extra heart and directly put it into the waist bag behind his back, and smiled at Tian Zhuxian.

Tian Zhuxian curled the corners of her mouth, and before she could say anything, Gabriel in the distance chased after her like a burning ass, "Doctor Tian, it's not that you don't know your body, why are you so careless......"

With the unwilling boos of a group of men in the 4th battalion, Tian Zhuxian walked towards the infirmary with Gabriel's support.

Just as Tang Yun was about to step on the spaceship, a sharp beast howl came from Tang Yun's small barracks in the north!

Qin Haocang must have heard this beast roar, Tang Yun turned around and began to hesitate whether to bring his teeth with him.

Qiu Xingyu patted him on the shoulder, "Let's go with my brother steadfastly, I have already told Qin Tou about the little beast, and I left him some feeding fees, so I should be a companion for the water goose." ”

"Everything that can be arranged for you, brother, I have you thought of it all, and you have no worries!"

Qiu Xingyu, who has a lot of money, is really Tang Yun's lucky star, I don't know what kind of price he used to persuade Qin Haocang, it is indeed as he said, it completely solves Tang Yun's worries.

"The most important thing on this trip is crystallization, brother has a big plan! Not only does he want to help you get a wife, but my brother also has to make a fortune from it, it's up to you! ”

Tang Yun, who has always liked to echo others, sighed, squeezed out a smile that was not much better than crying, turned around and waved to the men of the 4th battalion, and finally stepped on the spaceship.

Although Tang Yun hated Qin Haocang, he was reluctant to Qin Shuiyan, Shi Xiao and his mechanic battalion, and a group of soldiers from the 4th battalion. The mercenaries of the Nine-headed Bird, on the contrary, what kind of joy was it to finally escape from the hands of Leizi, the Hell Instructor?

Just after Tang Yun walked into the spaceship, the gang hurriedly hugged Qiu Xingyu into the spaceship, only Zhai Wu hesitated to pause, turned around and bowed to Lei Zi and said, "Hard work Instructor Lei!" ”

......

......

It didn't take long for the small landing ship to send Tang Yun and Qiu Xingyu and his party to the nine-headed bird starship, and the small battleship disguised as a cargo ship did not sail towards K27, but quickly turned around and headed in the direction of K42!

This is a very special starship, it looks like an ordinary cargo ship on the outside, and inside it is a very sharp battleship, but there are several extravagant cabins hidden under the deck.

"Skylark"! Qiu Xingyu's special car.

Tang Yun was treated as a guest by Qiu Xingyu and arranged in the most luxurious cabin.

The cabin was not large, but the style of all the furniture was strange in Tang Yun's eyes, and he obviously didn't recognize this baroque style, which was quite popular in the old calendar era.

Knocking on the intricate golden back-shaped decoration on the back of the sofa, Tang Yun was a little unsure of the material of this thing, if this thing was really golden, Tang Yun wanted to pry off two pieces and take it away......

"Brother's spaceship is good, isn't it?" Qiu Xingyu walked in with a sleek smile peculiar to a businessman, and then carefully closed the door.

"This is my own boat, brother! It's not blowing, just these cabins, which are also the top luxury style in the Federation! ”

Tang Yun took the cup in Qiu Xingyu's hand and turned to sit on the sofa.

"Hey! ......”

Tang Yun didn't expect this sofa to be so soft at all, and it was like sitting on the clouds when he sat down.

"Hahaha, if you like it, I'll pull a set for you on k388!"

Tang Yun smiled helplessly, finally stretched out his ordinary eyebrows, and shook his head, he really couldn't afford this thing.