"Captain Tracer, please follow me."

The Grim Reaper, who led the way, walked respectfully ahead, his steps slightly heavy.

The strange scene in the Technology Development Bureau is not only the different style of painting, but also the strange attitude of the soldiers.

Even though the white captain Haori is fluttering and eye-catching, the busy Twelve Team members are still immersed in their own research or work.

Walk to the northernmost part of the Technology Development Bureau, pass through three more corridors, and stop at the last dark location.

On the closed door in front of you, the intricate ghost path incantations are engraved, emitting a pale red light, giving people the feeling of being in a haunted house.

The team member stepped forward, stood in front of the gate with his hands folded, and chanted the ghost mantra in a low voice, the nature of the spiritual pressure was constantly changing, forming a special frequency like a signal, and it fell on the door.

When the chant ends, the gate partes to the sides, and viscous white gas escapes from it.

"Captain Tracing the Wind, please come in, Nirvana-sama is inside."

The team member had no intention of following up, and it was not difficult to see from his gaze and expression that he was particularly afraid and jealous in the depths of the room.

Realizing that he was about to face a very dangerous guy in a sense, he secretly ran a little spiritual pressure around his side.

Entering the door, the dim environment was lit up, and dozens of lamps were embedded in the walls, emitting a glowing white light.

What catches your eye is a variety of high-precision instruments and stacked strange experimental materials, including even large limbs and organs similar to human bodies.

A large amount of viscous white gas is constantly escaping from a cylindrical instrument.

A figure stood in front of the instrument with full attention, its slender ten fingers tapping on the keyboard with a crackling legato sound.

"The experimental material is placed on the Reiko separation turbine."

Without looking back, the other party said, "Then you can get out." ”

Right now, he was at a critical stage of his current experiment, and he was so engrossed in it that he didn't even notice who was walking in.

"Nirvana Li Sanxi, I'm here to take away the research and development spirit tools entrusted to you by the Tsunaya family."

When he heard the response, the figure couldn't help but stiffen, and the speed of tapping the keyboard slowed down instantly.

After a while, the other party turned around, and a pale face came into view.

Black paint is applied to the eye sockets, white paint is applied to the entire face, and the strange gold ornament seems to be inserted into the ear canal, forming two sharp horn protrusions.

Judging from this dignity alone, Nirvana is definitely not a normal person.

"Ahh

A strange smile squeezed out of Nirvana's face, and the miserable white ten fingers were spread out, and suddenly there was a crisp sound of bones colliding, "The research and development of the spirit tool has been done." ”

He took out a black box from the counter on one side.

"According to the requirements, this spirit tool is modeled after the spirit cutting rope of the Sifeng Academy, although the strength of the toughness is only one-third of the original, it is enough to deal with the vice captain-level god of death."

Under the gaze of the wind, Nirvana opened the box, revealing layers of thin ropes, like fishing lines.

After a little inspection, Su Feng determined that the strength of this spirit cut rope imitation product was online, and when he even put away the box and prepared to leave.

"Please wait a moment, Captain Windtrace."

Nirvana snapped her fingers slightly, and the door to the research room slammed shut.

The yellow eyes stared at Su Feng, and the corners of his mouth smeared with white paint grinned to the sides, showing a very strange smile.

"I have a reluctant request......"

"Since it's a reluctant invitation, then don't talk about it."

Su Feng didn't give face at all, and said indifferently: "You should know why I came to take away the research and development spirit tool, the rebels are in turmoil, the time is urgent, you can't afford to delay." ”

A mad scientist like Nirvana, he doesn't want to talk to him too much.

In order to achieve their own goals, this kind of person will often stop at nothing, even if it is impossible to hit his teammates.

Nirvana's smile froze, completely unaware that Su Feng was this temperament.

"A few days ago, the corpse of Achukas that Captain Tracing got from the Reverse Bone Zone has a very high research value."

"Right now, the experiment I'm working on is stuck in a critical place and requires a lot of data to parse."

As if fearing that Su Feng would force him out, Nirvana's speech sped up a bit, diluting his own weirdness.

Su Feng bowed slightly, but it was expected.

Although Nirvana Li stayed at home, he was also well aware of some of the things that happened in the Corpse Soul Realm.

If he's not mistaken, this guy can even hack into the Great Spirit Book Corridor and get the information he wants.

However, due to the high risk factor, he seems to only use it when it is critical.

"Yachukas has already given it to Kiyonosuke Yamada."

Su Feng responded indifferently, "In exchange, he promised to help me research the Confession." ”

"Kiyonosuke Yamada......" Nirvana frowned, a look of thought flashed in the depths of her pupils, "That guy who is good at returning to the Tao." ”

Rie Hui said...... It's really an exciting condition. ”

"Fortunately, I also have a corresponding exchange of interests."

He looked at Su Feng, an inexplicable look flashed in his yellow pupils, and his slender ten fingers crossed his chest: "Captain Su Feng, what do you think of the Transformation Technique of the Slashing Sword?" ”

Hearing this, he was slightly stunned, and then fell into deep thought.

Nirvana, as an existence that hates "perfection", has an exploratory mindset when judging anything.

Even his own slashing knife is no exception.

As a biological slashing knife, the slashing Jizo has been transformed by him more than once, and in the end, even the form of the swastika has changed.

Even in order to prevent the betrayal of the Slasher, an explosive device was implanted in the Slasher, which perfectly illustrates what madness is.

At present, Nirvana has proposed the transformation technology of the slashing knife, and naturally it has been thoroughly studied.

"Of course, if Captain Tracing Wind is unwilling to transform, he can also further analyze the hidden power of the Slashing Sword through scientific means."

In order to obtain the research permission of that Achucas, Nirvana spared no effort to sell his value: "In addition, there are also prosthetic corpse technology, prosthetic soul technology, instrument transformation technology, human body modification technology, ......"

In a nutshell, he lists a large number of terms, both familiar and unfamiliar.

Compared to Kisuke Urahara, Nirvana is more pure and crazy in terms of science.

"To tell you the truth, the conditions are very exciting."

A faint blue-white glow shone in Su Feng's eyes, and within his line of sight, the air in the research room was filled with countless tiny alien spirit child polymers.

It's like some tiny creature......