"Shoot him, sharpshooter."

Bai Mo snapped his index finger, and the green chain pierced through the door in front of him, and the crack in the witch's barrier opened.

Staring at the distorted patterns revealed inside, Bai Mo twisted his neck, put his hands in his pockets, raised his feet, and walked cautiously into the witch's barrier.

After repeatedly killing the witches inside by standing outside the witch's barrier, Bai Mo has finally accumulated combat experience against such enemies.

According to the idea, using this magical girl's soul energy at will is an unreasonable black box distortion in reality.

Bai Mo stepped into the witch's barrier, and the barrier closed. The torn gap disappeared in an instant, and the pigment-like Picasso paintings around him began to change.

"Kyubi, what's going on?"

Kyubey, who was squatting on Baimo's shoulder, tilted his head: "The 'unknown' witch."

"Unknown, what a hassle."

Bai Mo lowered his head and built layer after layer of tortoise shell-like defense on the surface of his body, looking around at the witch's barrier that had completely changed.

The original witch's barrier was a world composed of abstract paintings similar to those of Van Gogh.

But now, the witch's barrier seems to have revealed some kind of "truth".

In the pure black world, gears appeared in the void. These gears of different sizes, like crude cartoons in paintings, were rotating. Amid the sound of the gears meshing, a light female voice sang a song.

High in the sky, a witch with an hourglass-like body and a white hat like a medieval witch was floating.

Inside the hourglass is something white and similar to sand, and the long braids on both sides are like hand-painted harmonies, with black and white lines making up everything.

"For the ■■th time■■, I finally saw you."

The witch made an anthropomorphic voice, which was generally understandable except for a few incomprehensible parts.

Bai Mo held the green silk thread in his hand, secretly wondering what it was.

"who are you?"

Although her verbal communication showed that she knew him, Bai Mo did not relax because it was completely unknown whether the other party was an enemy or a friend.

“■■■”

Unknown characters were spoken by it, and Baimo turned his head to look at Kyubey.

Ordinary people cannot understand it, but Kyubey and the Hatchers may be able to understand its meaning.

This is actually true. When asked by Bai Mo, Qibi answered this question about her identity.

"It's 'Akami Homura'."

"Homura Akemi." Although he was sure that it was someone he knew, this form made it difficult for Bai Mo to let down his guard against it.

After the witch "saw" Bai Mo and knew her name, she raised her hand to take off the old record player on her forehead and handed it to Bai Mo with her bony fingers.

There is a disc in the old record player. The disc rotates, making the record player produce a certain song.

After handing the old record player to Bai Mo, a curtain like yellow sand appeared under the witch. The curtain gradually swallowed up the witch's body, and at the same time began to gradually swallow up the surrounding gears and the dark world.

Bai Mo pondered and made a judgment, then raised his hand to lift the CD and the record player into the air, keeping a distance from his body and sealing them with layers of isolation devices.

After finishing everything, Bai Mo turned his head and looked at Kyubey who was sitting on his shoulder beside him: "Is the witch Akemi Homura the same as the previous example?"

Kyubey began to explain: "This is information from another timeline."

"Another timeline?" Bai Mo raised his eyebrows and watched the yellow sand that engulfed the witch gradually disappear.

He could sense that the witch's barrier here was beginning to gradually collapse.

"Yes." Kyubey tilted his head and raised his claws to record all the new changes here. This is a very rare record from the witch Akemi Homura from another timeline. Some of the things in it helped Kyubey rule out the hypothesis of emotional entropy.

"In another timeline, Homura Akemi becomes a magical girl, and her ability is to travel through time?"

Traveling through time and space is a very easy word, but if the real time travel is explained by scientific theories understood by humans, the famous grandmother paradox will lead to an endless hypothetical topic.

"No." Kyubey shook his head.

"There are many possibilities, such as crossing world lines, timeline jumping, and time travel... These are all possible causes of time travel. The phenomenon displayed by the current witch Homura Akemi is actually from another timeline."

"What's the principle behind this?" Bai Mo asked directly.

Compared to a human being like himself who is still wandering around on Earth, what Kyubey knows, spanning an unknown distance of time and space in the universe, is absolutely accurate and profound.

"Hypothesize theories in terms that humans can understand."

"Hypothesis theory..."

Kyubey shook his tail and said, "In the microscopic world, the movement of elementary particles is random. In macroscopic phenomena, you can determine whether there is water in your cup by drinking a bottle of water, and determine whether the door needs to be opened before you can enter by reaching out and pushing the door."

"In the microscopic world, the movement of the elementary particles of matter has a collapse phenomenon observed in the quantum state, which causes the operation between the two elementary particles to be subject to some unknown effect of entropy increase and collapse that cannot be calculated. It is impossible to determine whether there is an absolute possibility."

"Timeline jumping refers to a concept application carrier anchor of similar development possibilities from another space-time line projected by a quantum foam of changes on the underlying universe structure."

Bai Mo was stunned. Is this really something I can understand?

Why is it that I recognize every single word, but when they are put together I feel incomprehensible?

"Can you put it more simply?"

Kyubey wagged his tail.

"…The universe is destined to end in heat death due to entropy increase. This is an inevitable evolution of elementary particles from chaos to order. In the infinite universe hypothesis, there may be a universe that does not increase entropy, while in a finite infinite universe, the future convergence from entropy increase is inevitable."

"As a result, the emergence of incubators, trying to change the future of increasing entropy and extinction, is inevitable. This inevitable cause and effect is the magical girl."

Bai Mo understood this statement.

Compared with the scientific and technological theoretical description of the incubator behind Kyubey, such as symbolic equivalence, this kind of pure linguistic simulation is easier to understand.

The premise of entropy increase makes the "finite infinite universe" exist. The appearance of the incubator is the inevitable output of this condition, so the existence of the "magical girl" is the inevitable cause and effect.

It is like writing the "symbols" for addition and subtraction operations, then entering the incubator's numbers to get the current "result".

At this time, Bai Mo noticed the collapse of the witch's barrier.

After gradually dissolving, the witch-like soul gem Seed of Sorrow left behind was exactly the same as the collected items.

Bai Mo rubbed the corners of his eyes.

The magical girl Homura Akemi crossed the timeline and showed her power as a witch, which seemed to become even stronger.

"The soul power within the witch's barrier is the inevitable result of the timeline under the condition of increasing entropy in the universe..."

Bai Mo sat on the ground, holding his chin in his hand and thinking.

The inevitable result of this phenomenon is the source of the soul energy within the magical girl's soul gem that cannot be analyzed by Kyubey.

His fingers tapped the ground unconsciously. After suppressing his thoughts, Bai Mo's eyes were fixed on the equipment dropped by the witch in front of him.

Don’t rush to guess these things now, I don’t have the ability to verify the results of my guesses.

Bai Mo waved his hand, causing the "old record player" to slowly move in front of him.

Now, the "words" she left in the record player are the key. (End of this chapter)