Thirteen years of time flew by〈( ̄) ̄)〈

……………… ︿(￣︶￣)︿………………

︿(￣︶￣)︿………………………………

……………………………… ︿(￣︶￣)︿

……………… Kaga ........................

Knocking the last part into the porcelain, Mugen took a closer look at the finished product that had just been processed in his hand: this is a mechanical leg, but it is just the shape of a mechanical leg, there is no metallic luster at all, the material looks strange, if you look closely at the powder filed by Mugan around it, you will find that this mechanical leg is actually made of bone material, and even some of the parts are cut from wood.

"Sigma, try it!" With a force, Mugun reached out and grabbed at the mechanical leg on the ground. The legs were so huge, and Mughan's stature was so small compared to it, if anyone saw this, they would definitely wonder if Mugen would be able to grab those mechanical legs.

But at this time, a group of Jiqì people beside Mugen had no intention of helping at all, and continued to do their own thing, and they let the little brothers next to them toss by themselves.

Long out of the era of the three-headed body, Mugan is now a nine-headed young man with a toned body. With the action of grabbing, every cluster of muscles on his body tensed, and his thin waist bent down, bent into the arc of a bow, and then quickly bounced back powerfully, bent over, together, his movements were extremely coordinated, and without much effort, Mugen easily threw out the mechanical leg he was holding in his hand.

But Mugan regretted it as soon as he threw it out, and he saw Sigma in the distance. The two mechanical arms were holding a few eggs steadily, and Sigma didn't seem to have time to catch the mechanical legs she had thrown over.

Sure enough—

"Huh?" Seeing the mechanical leg that was rapidly smashing towards him like a hidden weapon in the distance, Sigma was stunned, looking at the fragile egg in his hand, he lowered his body and chose to protect the egg in his hand with his body.

With a loud bang, Sigma is hit by the massive mechanical legs. In the smoke, Sigma's voice came smoothly from behind.

"Received."

"......" Mughan.

Didn't you get it, you were smashed, right?

With that in mind, Mogan quickly ran over, removing the layers of obstacles, revealing the bottom sigma.

After handing out the eggs in his arms and letting Mugen put them away, and making sure that the eggs were all placed, Sigma stretched out two mechanical arms to Mugan, and the two of them pulled and pulled, and Sigma fixed the mechanical arm to Mugan's arm and let himself be picked up by him.

The younger brother of his own family...... It must be the heaviest brother in the world......

Carrying Sigma out, Mogan thought with a flushed face.

“…… Therefore, too long legs and too huge butts are harmful to the machine, especially the too huge butt, which is simply a burden. Looking at the little brother who were dressed in wolf bèi, Pie stood next to him and continued to stab the knife.

"The correct design direction of the machine should take into account the machine type and the type of work. For example, a scout machine like me has to sacrifice most of its defense functions, focusing on lightness and agility, using a streamlined design with a shielding coating to achieve the goal in the most efficient way. ”

Thirteen years have passed, and with the joint efforts of the little brothers, although Sigma can't say that he has the longest legs and the biggest ass (← Ipsilon's legs and ass are bigger than him, and the overall proportion is there), but he does have the most legs and ass, from the rough wooden ass that Mugan made for him at the beginning, to the well-polished bony ass, Sigma can now change his ass every day, and it is not the same every day (≧▽≦)

"Big ass is good. Luckily, my ass was big enough, and at the last moment, it blocked all the attacks for me. Even if it's safe, he doesn't let go, and the whole person is on his brother, and Sigma hides behind his brother and refutes.

With that, he shrank the whole person behind Mugan again.

"That...... I also think the big ass is beautiful...... The book says that the big ass representative is very capable of ...... "blushing, and Mugan is also weak."

As a result, all the people were speechless.

The machine qì and the human ← led by Alpha, who are keen on big butts and long legs, are starting to worry about the aesthetics of the two brothers.

After thirteen years of operation, the planet has now seen a little bit of life. Although the negligible green area on the entire planet is not large, it is enough to feed Mugan's vegetarian needs, and Alpha has also captured a lot of unicorn beasts and raised them in captivity, so that Mugen can eat fresh eggs.

Life is much better for Mugan than it was thirteen years ago.

In the morning, he spent the mornings with Sigma in search of new food and ingredients, in the afternoons he learned the necessary knowledge with the uncles, and in the evenings he was able to play games on the light screens of the uncles.

Occasionally, though, Mugen wonders if he's the last human in the world.

According to the book, 0-10 years old is infancy, 10 to 18 years old is the teenage period, and then there are youth, middle age, and old age......

If a person's life flies by quickly, will he grow old soon?

When they are old and dead, and Dad, Uncle and Sigma are still young, what will they do when the time comes?

This is the troubles of young Mugan.

As everyone knows, at the same time, his machine qì people have a lot more troubles than him.