Unlimited career change starting from mechanic.

"It seems that I need to recover at least the fifth level of strength to improve the efficiency of super-mass conversion and devour super-mass to my heart's content."

"Not only that, my power of destruction also requires at least five levels of basic power to function properly..."

"And after the fifth stage, the body can be transformed at will, so it doesn't matter whether it is a monster or a human."

"Plus, the stronger you are, the more words you can write in the Book of Narratives... You must recover your fifth-level strength as soon as possible!"

While Su Yu was slaughtering those brain monsters, he was thinking about the future path in his heart.

Not only that, he was also secretly urging the Book of Narrative in his mind, trying to figure out the background "story" of this battle.

Now Su Yu can write seventy-six words, which is enough to rewrite the story of this battlefield if he uses the power of the Book of Narrative.

However, he did not act rashly, because such a large-scale battlefield is bound to have complex background logic. If he rewrites it casually, it might cause the logic to collapse, which would be courting death.

When Su Yu was at his peak, he could use the power of the Book of Narratives to instantly grasp the "background story" of the entire universe and then modify it.

But now, his strength is too weak, and the background story shown in the narrative book consists of only a hundred or so words, with too many omissions, so Su Yu can only rely on himself to find a way to complete it.

At this moment, Su Yu suddenly discovered that the battlefield suddenly became quiet.

Humans and monsters alike stopped and stared at him.

Su Yu looked around and found that there was a pile of brain monster corpses around him. Most of them were third-level monsters, and there were hundreds of them.

Just now, he slaughtered almost all the brain monsters within a radius of dozens of kilometers.

Although his strength is only at the third level.

But with his former cosmic-level power and experience, these monsters could never be his opponents, and he could kill a large number of them with just one blow.

Not to mention, after he killed a large number of brain monsters, his strength has reached the fourth level.

Originally there was only third-level power on the battlefield, but a fourth-level warrior suddenly appeared. Naturally, he attracted attention and could no longer be hidden.

However, Su Yu had no interest in hiding. His every move must be recorded in the "Book of Narrative" behind the scenes, so there was no point in hiding.

Before, he manipulated corpses to disguise themselves as humans just to avoid being attacked by human warriors. Now that he has obtained the fourth-level power, which is enough to sweep the battlefield, it doesn't matter anymore.

At this time, the brain monsters looked at Su Yu, their nerve tentacles trembling, and they seemed a little frightened.

Su Yu was also a brain monster at this time, and he could understand the "eyes" of these brain monsters.

And those human warriors were also looking at Su Yu, quite shocked.

A moment later, a third-level warrior who was the leader among the human warriors said in a cold voice: "Who are you? You are not a human, nor a brain demon alien! Why did you come to this battlefield?"

Obviously, both sides have discovered that while they were having a great fight, outsiders have sneaked in.

Su Yu smiled slightly and said, "Don't get me wrong, although I look like a monster, my heart is human, so I'm here to help."

After saying this, he moved his mind and separated from the corpse, revealing his true form as the brain monster.

However, at this time his strength has recovered to the fourth level, and his control over his body is very strong. Although he is still a brain monster, he has molded it into a human form.

It looks like a human with limbs and a head, but its entire surface is covered with grooves and wrinkles of the brain, and is also covered with nerve tentacles. It looks more brutal and weird than the brain monster.

Countless nerve tentacles burst out of Su Yu's body, grabbed all the remaining brain monsters and devoured them all.

The battlefield was suddenly cleared and all the brain monsters were killed!

However, those human warriors were even more nervous. After all, the scene of Su Yu killing all the brain monsters just now was really brutal.

All the brain monsters were killed, but a more ferocious one came!
Sure enough, Su Yu's tentacles moved, and it seemed that he was about to take action again. The human warriors were wondering whether to call for the bombing rescue of the orbital battleship.

But Su Yu's nerve tentacles picked up the soldier's body on the ground and said, "I'm sorry, I borrowed the soldier's body before, and now I'm returning it."

The human warriors all looked strange. The leading warrior hesitated for a moment and took the corpse.

Seeing that Su Yu did not attack, they also confirmed through the battlefield records in the armor that Su Yu had never attacked human soldiers before, and they felt relieved.

"Could this guy be an 'alien traitor'?"

These human warriors thought to themselves.

The war between humans and aliens has lasted for who knows how many cosmic cycles. The war situation is extremely complicated, and among them, the two types of existence, "human traitors" and "alien traitors" were born.

The so-called traitor is a human being who betrays humanity and actively joins the side of alien monsters to slaughter humans.

The alien traitor, on the other hand, is the opposite. Although he is an alien, he yearns for humans and wants to become a human. He is even more loyal than humans.

This strange alien in front of me seems to be that kind of alien rapist...

But not necessarily, maybe it's a disguise.

These human warriors had different thoughts, but they didn't know that many of their thoughts were heard by Su Yu.

Su Yu has now recovered his fourth-level top-level strength. Using various abilities, it is easy for him to read the minds of these warriors.

However, these warriors' minds have some kind of powerful protection, and Su Yu's mind reading can only read part of them. Unless he invades violently, he can only read their surface thoughts.

But even superficial thinking is enough for Su Yu to understand the situation of this world.

"Alien rapist..."

When Su Yu read this title, he felt speechless.

But there's nothing wrong with the fact that he looks like a monster now.

He was too lazy to dwell on the title and instead quickly analyzed the information he had just obtained through mind reading.

"The worldview of this 'story' seems to be very large, a long war between the human empire and the aliens..."

"Is this the main universe of this narrative layer?"

"I don't know what the person behind the scenes wants to do by sending me here."

"No matter what, let's improve our strength first. We are still a long way from reaching level five. Following these humans and killing more alien monsters should be enough."

Su Yu is now at the top level of the fourth order, but he is still thousands of times away from the planetary level of the fifth order.

He now improves his strength by devouring and accumulating quantitative changes, without the qualitative change that comes from professional rituals.

Therefore, you need to devour more monster energy in order to advance.

And these humans can help Su Yu find more monsters and improve his strength.

So Su Yu used his monster body to squeeze out a terrifying smile: "Dear human warriors, I am an alien, but I also want to serve the empire. I don’t know…"

As Su Yu spoke, he secretly wrote the story in his mind and changed the settings.

Having understood part of the background story, Su Yu was able to make some changes to the settings.

In this way, he can join the human side by using his monster identity. (End of this chapter)