Li Yao faces the most difficult challenge.

If the replay of Yuanshi civilization's conquest of the universe sea just now is a game where "no matter how you operate it, you will never fail. When you encounter an enemy, you only need to gather ten times of your troops to crush it directly", then the battle against the Hongchao now is tantamount to increasing the difficulty of the game to the "hell level".

Even if he put his poor operation and command capabilities to the limit, squeezed out every drop of resources he controlled, and inspired the courage of every Yuanshi clan; even if he used his own tongue, he finally united more than a dozen guarded sub-universes to regain the glorious battle flag of Yuanshi civilization; even if he made every choice right, he would allow Yuanshi civilization, which was under the pressure of the flood, to evolve again, and a mythical technology and cultivation system burst out in just a few hundred years, would not change the final outcome.

A typical encounter between Yuanshi civilization and Hongchao often begins with countless monsters that will not appear in nightmare suddenly descending on the outer periphery of the galaxy controlled by Yuanshi civilization.

Based on the huge bodies of the starry alien race in the past, these nightmare beasts combine the cutting-edge technology of the Yuanshi civilization. They are a perfect combination of flesh and blood and metal, and can exert more terrifying power than the Star Sea Battleship.

They often follow the countless servants of low civilizations through the transformation of the flood and the help of traitors. These low civilizations also have strong reproductive capabilities and the social system of the industrial era, with high organization, and are strong soldiers with strict laws.

Even if the soldiers of Yuanshi civilization rise up and make heavy sacrifices, and barely defeat the powerful enemy, it will be useless, because they will soon be "infected" or "brainwashed", lose their own will, and link into the Hongchao network, transforming into a small cell of Hongchao's army!

In this way, one planet after another fell into the abyss, and one galaxy after another was flooded by huge waves. From this sub-universe to the next sub-universe, the colorful brilliance of the Yuanshi civilization was covered by the shadow of the flood tide.

The flood tide is like a ball of infinitely expanding sponge, about to occupy and swallow the entire cosmic sea!

Li Yao was exhausted from operating.

All choices are wrong.

All hope is cut off.

There is no power to stop the progress of the flood tide. People in various sub-universes who are unwilling to become "flood tide cells" don't even have time to escape. They can only watch the ending that is more difficult to accept than destruction, which comes to themselves.

Ultimately, almost all options were crushed.

For the third time, Li Yao saw a "only option" and "no choice" popped up.

That is the Sun Defense Line Plan.

After the flood tide swept almost half of the universe, the Yuanshi tribes scattered in various sub-universes finally awakened and united again, just like the earthlings who were facing meteorite disasters in the past, put down their former hatreds, joined hands, united, and fought for common survival.

Whether it is humans or Yuanshi tribes, perhaps only when facing irresistible threats can we truly unite and inspire the deepest wisdom and courage in human nature. This is like a curse or a cruel joke.

After deeply studying the characteristics of the Hongchao and repeatedly deducing countless combat plans, the Yuanshi tribes, the reunion of the Yuanshi tribes put forward the "Sun Defense Line" plan.

Stars, hot light balls, the origin of life, the existence of the most violent energy contained in the cosmic sea, and the most powerful weapon!

Taking the raging range of the flood tide as the limit, detonated millions of nearby stars in one breath, allowing millions of destruction torrents to impact the flood tide!

Even such an impact is not enough to cause fatal trauma to the flood tide, but if all nearby stars are destroyed, they can create a large area of ​​spiritual energy that is extremely thin, resources are extremely scarce, and there is even a trace of light.

Although I don’t know what Hongchao is composed of, the Hongchao Legion is an unforgettable carbon-based intelligent life. Even if it becomes a cell of Hongchao, they still need to consume a large amount of energy and need a complete and complex ecological system to survive. Without stars, a super-large-scale ecological system cannot be established. The artificial ecosystem on a few starships alone cannot meet such a large scale Hongchao Legion. In the end, a large number of Hongchao Legion will starve to death.

Of course, with the help of the traitors, the Hongchao Legion also mastered the advanced star sea jumping technology, but the premise of the star sea jumping technology is the stability and precise coordinates of the three-dimensional universe. The energy ripple that spreads out is enough to cause the entire cosmic sea to oscillate. For a long time, it is impossible to perform accurate and safe star sea jumping. At least the large-scale established star sea jumping is self-destruction!

In other words, the so-called "Sun Defense Line" plan is a replica of the "scorched earth strategy" and "iron wall defense line" in the Earth War. On the one hand, it tries every means to clear all resources within the enemy's rampant range, and on the other hand, it builds a solid line of defense, completely blocking the enemy inside, trapping him to death!

"Detonate tens of millions of stars in one breath, forming a torrent of destruction, dark scorched earth and a line of defense with iron walls!"

Li Yao was deeply shocked by Yuanshi Civilization's superb skills and incomparable madness.

Although he also believes that intelligent life can only be called "civilization" if it makes indelible changes to the universe, this level of change is still too incredible and shocking.

Is this the most violent cry of a god-level civilization facing the critical moment of life and death?

"Yes, this is my last suggestion and the only option."

The voice said, "Although the chance of success is not high, this is the only way we can effectively deal with the flood. Even if we cannot destroy the flood, it can delay at least a period of time and delay the precious time for billions of years. During these billions of years, we will find new hope."

Li Yao was speechless and studied this option carefully.

When he didn't see the detailed explanation of the "Sun Defense Line Plan", he felt extremely disgusted and resistant to the third "correct answer" because of the first two "no choice".

If you carefully browse the overview of the millions of stars and attached planets that are about to be destroyed, various information has caused Li Yao's soul to stir up sharp waves.

"I noticed that the millions of stars you want to destroy are all in the center of the universe, and in the sub-universe with particularly rich spiritual energy. In other words, they are full of vitality and colorful 'cave world'. Is that right?"

Li Yao asked about his voice.

"Yes, the main target of Hongchao is these places. Only by destroying these places in advance can the vitality of Hongchao be cut off."

Voice answer.

"Okay, even if you don't say that the destruction of almost half of the cave heaven and blessed land in the center of the universe is more evil than the "floor tide invasion", just say that all the Yuanshi tribes living in these sub-universes."

Li Yao said, "Calculate the time when the flood tide comes, and it has been tens of thousands or even hundreds of thousands of years since a large number of Yuanshi tribes expanded into these sub-universes and evolved into their own different civilizations. It has been tens of thousands or even hundreds of thousands of years? A large number of Yuanshi tribes reproduced and grew in these sub-universes, and regarded them as new homes to build them, and spread to almost every corner.

"Although the ancestors of these Yuanshi tribes were all ruthless butchers, they were most likely civilians who were powerless, perhaps kind-hearted elderly people, children who were young and stingy, and men and women who lived a dull and happy life. Their whole life, including the civilizations condensed by billions of lives, all rely on the illumination of stars.

“My question is, what are you going to destroy millions of suns, and how are you going to deal with these ‘compatriots’?

"Send them all to the starship and migrate to other places?

"No matter whether they are willing to leave a new home that has been built for tens of thousands of years, their number is far from being measured by the 'billions'? Do you have such a strong transportation capacity to transport everyone away and support the resources needed for so many people to consume or hibernate in daily life? I doubt this.

"You know, the center of the universe has been occupied by floods, and you can only escape to the edge of the universe sea, a remote countryside with lack of spiritual energy, and even know where the destination is. It is impossible to take your family and bring so many civilians with you, right?

"In the end, what about the vast majority of the civilians? How are they?"

The voice was silent again.

"You are right. The Sun Defense Line Plan will detonate a large number of blessed lands, destroying the new homes that countless people have worked hard to build and build tens of thousands of years before they have begun to take shape. Moreover... we do not have enough capacity and resources to take all our compatriots away."

The voice said, "That's why I said, this is another 'no choice'. The flood tide is approaching. If you don't make any decisions, a large number of compatriots will fall into the clutches of the flood tide, lose their most precious free will, and become a confused walking corpse. From the noble king of the universe to a small "cell" Compared to such a cruel ending, don't you think that instantaneous painless death can preserve their dignity and pride?

This answer made Li Yao's soul freeze instantly, like a dead sea of ​​ice.

But after a moment, the ice sea cracked, and an undisguised sneer came from under the huge deep and unsightly cracked.

"Hahahahahahahahahahaha!"

Li Yao smiled extremely sadly, extremely angry, but extremely ironic.

"why are you laughing?"

The voice asked.

"I laughed at myself for being so stupid. At first I really thought it was a test. From the beginning, I was wrong, and I made mistakes again and again, getting deeper and deeper. It was not until this moment that I suddenly realized."

Li Yao's laughter came to an abrupt end, and his soul ripples were as sharp as a blade. "In fact, this is not a test at all, but a "body-taking" or "erosion" at some level, right?"
Chapter completed!