A crossover anime, where people are in Classroom of the Imaginary Era, and behind the scenes, the ki

Koro-sensei's round face instantly turned into an orange color with a red circle, representing confidence.

"In Koro-sensei's world, the flow of time isn't that different from here. However..."

"With my astonishing wisdom and Mach 20 processing speed, how could such a trivial matter possibly stump me?!"

"Of course, it's something that can be done very easily!"

Seeing that Koro-sensei had started acting crazy again, everyone present was speechless.

But everyone knows the truth.

Koro-sensei is usually a bit eccentric and seems somewhat unreliable.

But his ability as a teacher is beyond doubt.

After all, Jiraiya and Gojo Satoru were hired by the main god with some kind of "purpose".

Koro-sensei was found by the Black Sphere, and the reward for coming here was merely to indulge in his "teacher fantasy," and incidentally, after everything was over... to have the Black Sphere send him to his death without any pain.

With such selfless awareness, he also diligently helped everyone research cultivation techniques in his own time.

Such selflessness leaves no room for anyone to criticize him.

Fortunately, the Koro-sensei mini-theater didn't last very long.

He cleared his throat and got back to the main topic:

"In short, with the help of Koro-sensei's astonishing wisdom and superhuman physical abilities, I have thoroughly studied this technique called 'Ki'!"

"This 'qi' that roams freely inside and outside the body is, in essence, an ultimate life energy formed by the complete convergence and fusion of various factors such as physical strength, mental focus, willpower, and even emotional outbursts!"

Koro-sensei brandished his tentacles, his tone impassioned:

"When the body is at its limit, one can use this energy that connects to the will to forcibly break through the shackles and improve oneself."

"It can be said that this is a technique that makes you stronger the more you fight!"

"To be honest, even someone like me, an ultimate life form who has long since fused with antimatter tentacles and shouldn't have any room for improvement... has become several times stronger than before with its help!"

At this point, Koro-sensei's small, bean-like eyes narrowed slightly as he turned to look at Su Wei, who was leaning against the wall:

"Su Wei, your teacher can now actually hit the other side!"

"Want to spar?" Koro-sensei extended an invitation. "Test your recent improvements, and as a small favor to your teacher, serve as a teaching tool to demonstrate the new skill I've developed?"

Su Wei was slightly surprised by this sudden challenge.

But after thinking about it, he didn't refuse:

"can."

Seeing that Su Wei agreed so readily, Koro-sensei turned to face Gojo Satoru and Jiraiya, his tentacles slightly bent in a gesture of respect:

"Gojo-sensei, Jiraiya-sensei, let's go into the training area. Afterwards, you'd better not leave yet, or you can try watching from the sidelines."

"Although I do not possess the special cursed power and chakra found in you."

"But through calculations and observations, I have found that the inclusiveness of 'qi' as a life energy is very strong, and it can even act as a catalyst."

"Perhaps it can provide some inspiration or help to your original power system."

Gojo Satoru recalled the scene yesterday when Nagumo Masaru and the others faced Sukuna, and couldn't help but sigh:

"That's true."

“In the world I live in, there are people who have achieved a surge in power by combining their magical power and aura under certain circumstances, reaching a higher level similar to Black Flash.”

"As it stands, the best catalyst to accelerate this fusion is a life-or-death battle. Jiraiya-sensei, the world you live in makes it quite easy to achieve this condition. You can try practicing when you get back."

Jiraiya nodded in agreement:

"Since you, Mr. Gojo, have said so, I will naturally not slack off."

After saying that, he stretched out a hand and gently touched Koro-sensei's soft tentacles and Gojo Satoru's long fist in mid-air.

"Om-"

A brief flash of white light appeared in the hall.

Everyone around, including the students watching, was instantly teleported to a simulated training space that was a perfect replica of the real school playground.

A gentle breeze carries a faint scent of grass that wasn't originally there.

But before Su Wei and Koro-sensei could even begin their battle...

"唳——!!!"

Suddenly, a loud cry rang out from the sky!

The voice seemed to carry a sense of oppression, causing many students present to involuntarily cover their ears.

Everyone looked up at the sound.

Beneath the once azure sky, a phoenix bathed in dazzling golden flames was circling high in the air!

The intense golden light even overshadowed the sunlight on the horizon.

Seeing Su Wei raise his head and turn his gaze toward him.