On the way back to the galaxy, even though several months had passed, the tragic scenes of the last humans of the New World Alliance fighting back against the Thorns still lingered in his mind.

Cang Ashkun's final suicide attack can be said to be a success, or it can be said to be a failure.

The success was due to their fearless charge, which passed through the encirclement of the Zerg Insect Tide and destroyed the Mother Emperor who was in charge of the Zerg's operation. Without the remote control of the Mother Emperor, all the Thorn Clans were in a mess, and they no longer attacked in an orderly manner as before, not only did they lose their formation, but they even began to fight and bite each other.

And to say that he failed is indeed a failure.

In the end, Cang Ember Kun was the only one who rushed in front of the mother, and he detonated his mecha and used the diffuse antimatter annihilation bomb loaded in the mecha to send himself and the mother emperor to another world at the same time. And although those zergs no longer have a controller, there is no longer any protective power on the horned moon, and those old people and children attract them like delicacies.

The human race in the triangular galaxy has become extinct.

Facing the slaughter of the Thorns, looking at the children who were torn in half by the Thorns and then swallowed, Yun Yi wanted to help them countless times, but finally lowered his head helplessly. The special system is destined to allow him to easily shuttle among the countless thorns, but he cannot protect any human being.

"I, Yunyi, swear to the heavens! Don't let me meet you, or I'll wipe out your people!" ”

In the sea of insects, Yun Yi erupted with a roar of grief and indignation, and a strong murderous aura rose into the sky, and all the thorn clans within tens of thousands of kilometers around were alarmed at the same time, looking at the place where Yun Yi was located in a daze and fear, trembling, and retreating one after another.

When Horned Moxing was completely occupied by the Thorns, Yun Yi also began to prepare for the return trip.

But there is one more thing to do before we go back.

He didn't know if the Thorns would travel a long way to the galaxy three million light-years away. But he had to make some preparations, wanting to deal with your enemy, at least to know his situation. The more you know, the better it will be for the future.

It took Yun Yi three years to fly over almost the entire Triangulum galaxy, and he carefully observed every thorn clan, from the large and intelligent mother emperor, to the little steel pincer insects who only know how to catch food stupidly, their living habits, the number of races, the social composition, the food they like, the things they fear, and so on...... Yunyi remembered it firmly. As he probed more deeply, the more fearful he grew of this large race. This race, which seems to know only war and aggression, does not seem to have any weaknesses, and their main combat arms are either super defensive, several times higher than the Aquarius ship; Either the attack is strong, there is a kind of space main combat arm called the poisonous saliva cannon snake by the Federation, its body is like a line, no more than ten meters in diameter, but the body length can be up to more than ten kilometers long, when the attack is launched, from the tail end of the poisonous saliva cannon snake began to gather, a spherical protrusion began to move from the tail of the cannon snake to the head, the more forward, the larger the spherical protrusion, from the tail to the head, it takes at least an hour to move, and when it reaches the head, the spherical protrusion has a diameter of nearly a thousand meters, The skin of the snake's head is stretched into a thin, almost transparent skin. And when this ball full of xenomorph biological energy spits out of the cannon snake's mouth, it is more powerful than the unicorn fortress, and can easily destroy hundreds of warships.

The fortress cannon on the Unicorn Fortress can be said to be the most powerful fortress cannon in the galaxy, and it took countless years and a lot of material and capital technology to create it by the New American Federation. But there is only one such fortress cannon in the galaxy. As for the poisonous saliva cannon snakes of the Thorn Clan, I don't know how many, just in the battle that launched the attack on the Free Galaxy, the Thorn Clan dispatched more than thirty of them. Thankfully, the Thorns' purpose is to take over the planet. Therefore, no matter how heavy their losses are, even if they are cut into pieces by the Federation's mecha forces, they will not launch an attack on the planet. Otherwise...... The fall of the New World Federation is likely to be a few years in advance.

As soon as he thought of that, Yun Yi let his speed speed speed up again, and he couldn't wait to return to the galaxy immediately, tell Bai Kaixin about the Triangulum galaxy, and tell Lin Jiaoyang, so that they must prepare in advance to guard against the attack of the Thorn Clan. As the speed increased, the burning pain in Yun Yi's chest became even more intense.

Here, one thing that has to be mentioned is that Yun Yi finally knows the origin of the Divine Stone.

During the more than two years that he followed Ember Kun, the New World Federation also destroyed several Mother Emperors. And this divine stone was found in the corpse of the dead mother queen. It's just that most of the divine stones left behind by the mother emperor are first- and second-level, and there are rarely more than fourth-level divine stones. After looking at it for a long time, Yun Yi also came to a conclusion, it seems that the older he gets, the longer he lives, and the more troops he commands, the higher the level of the divine stone left behind after death. It's a pity that although the New World Federation has also collected a lot of Divine Stones, they don't know the role of Divine Stones at all, so they don't need to mention the activation liquid. The thousands of divine stones accumulated by the perennial war were all placed in the depths of the martial arts hall like trophies.

Yun Yi couldn't help but think that since the Divine Stone was found from the body of the dead mother emperor. So where did the Divine Stone of the Milky Way come from? Could it be that the Thorns invaded the galaxy a long, long time ago? Could it be the dark ages that Bai Kaixin was unwilling to mention to him? However, with the technology of human beings at that time, how could they fight against the extremely powerful Thorn Clan? Besides, Yun Yi had a tenth-level divine stone in his hand, and he knew that the oracle of the Dragon Slayer Society also had a tenth-level divine stone in his hands. The one who can produce a tenth-level divine stone must be the most powerful mother emperor among the Thorn Clan, the kind of mother emperor who can easily command and dispatch trillions of troops, and can be called almost invincible. Humanity, how did they destroy this kind of mother? And it's two......

Countless unsolved mysteries lingered in Yun Yi's mind, making him feel puzzled and at the same time, he was deeply dazed.

Where did the Thorns come from? What happened in the Milky Way? How is this universe structured? How much else do you not know? What is your current form......

There were too many questions, which made Yun Yi have a splitting headache, so he simply didn't think about anything anymore, just blindly increased his speed, and flew towards the galaxy at a speed countless times faster than the speed of light......

……

The distant galaxy, from a small point of light at the beginning, has become a dazzling bright spot, and gradually expanded into a bright light, a circle of light, and a mist of light......

He didn't know how much time had passed, when the Milky Way had spread out in front of the cloud wings, he knew that he had finally returned to this starry sky. At this time, he was already extremely desperate to return to Chong Chutang, return to the Chang'an Department, return to Tianxing, and see those people he hadn't seen for more than ten years.

Cloud wings enter the galaxy from the northern universe.

North Universe ...... Now that he thinks of the name, he finds it a little funny. Humans once felt that they could not get out of the Milky Way, so they called the northern part of the galaxy where they lived called the Northern Universe. But they didn't know that on the other side of the vast universe, there were humans exactly like them, as well as the terrifying Thorns.

Here, Yunyi did not stop too much, but continued to cross the entire galaxy at a super high speed, crossing the Tianhe, and entering the southern universe.

When passing through the Northern Universe, Yunyi also slowed down slightly during the flight to observe this place that he had never been before. I don't know what happened in the Northern Universe, along the way, large-scale space battles broke out in many places, and the scale of the war often involved tens of thousands of warships, and even the large-scale air battles of tens of thousands of warships, Yunyi also met once or twice. But at this time, he was in no mood to figure out who the warring parties were, so he directly crossed the Tianhe River, entered the border of Chu and Tang, found the direction of the Chang'an Department and galloped away.