On Carp Mountain, in front of Natsuhiko were two shuttle-shaped metal pellets weighing about four kilograms.
Natsuhiko stretched out his left hand, and the pellet floated in front of Natsuhiko's palm. Accompanied by the huge energy released by Natsuhiko's arm, the pellet spun in the air.
Whoosh.
When the speed reached its peak, the magnetic field controlled by Natsuhiko changed, and the pellet received a huge thrust and shot out rapidly.
Boom.
A flash of light disappeared, and a huge sound rang out in the distance. Not far away, smoke filled the air.
Natsuhiko walked closer to the location of the explosion. It was a section of the rock wall of Carp Mountain. At this time, a huge hole appeared in the rock wall, and the pellet disappeared into the depths of the rock wall. Outside the rock wall was a hole with a diameter of about four centimeters, but as the hole went deeper, the diameter became thinner and thinner until it reached a depth of more than ten meters.
Because the rock wall's hardness wasn't very high, the energy of the electromagnetic gun mostly penetrated the rock wall.
Natsuhiko looked at the power and felt very satisfied. If it hit a human body, it could easily penetrate it.
If the human body's hardness was high, such as the level of penetrating steel skin, the energy of the pellet would hit a point and cause a huge destruction.
Moreover, the speed was extremely fast, reaching about six times the speed of sound.
Therefore, it was difficult for the human body to defend against the electromagnetic gun.
Moreover, the consumption of his spiritual energy was extremely low. Most of the spiritual energy was used to form the magnetic field to accelerate the pellet, and through the magnetic field, stabilize the pellet in the air.
The pellet Natsuhiko experimented with only weighed 1.6 kilograms, much less than the 10.4 kilograms used by some countries. Moreover, a 10 kilogram pellet could reach seven times the speed of sound. His speed was still too slow.
He didn't need an energy system, and only needed to build a battery and an energy conversion system, so the efficiency would be greatly increased.
Therefore, if he built a battery, it would be better to convert electricity into a magnetic field. The consumption of spiritual energy would be reduced, and the power and speed would be increased.
Then, if he converted all the energy he had into electricity and used a battery to shoot the metal pellet, how powerful would it be?
Natsuhiko felt that it would not be a problem to reach a speed of about 6,000 meters per second. The huge kinetic energy would destroy everything.
He could make such a weapon and release it on Aizen when facing an enemy. As long as he didn't fuse with the Hogyoku, he could easily kill him.
However, this required an extremely high level of craftsmanship and metal materials. With Soul Society's current technology, it was almost impossible to achieve this.
Therefore, Natsuhiko decided to look up some information and discuss the feasibility of the experiment.
If they couldn't build a large battery, they might as well not use it. Accelerating any metal cannonball required a large amount of energy and time.
In the process of converting energy and accelerating the artillery shells, the enemy would be able to react and dodge in time.
They might not be faster than the electromagnetic cannon, but as long as they evaded in advance, Natsuhiko's electromagnetic cannon would not have much effect.
Natsuhiko could reduce the mass of the projectile to increase the firing speed, but this would reduce the power of the electromagnetic cannon, which was not worth it.
Of course, it could still be used as a distraction and a surprise attack.
Natsuhiko planned to make a few special projectiles with a blood slot and a sharp blade, which could be used as a secondary weapon during peacetime and could be accelerated into an electromagnetic cannon during wartime.
After making up his mind, Natsuhiko returned to Carp Mountain and began to practice other abilities.
Natsuhiko's left hand was filled with lightning and finally condensed into a bird. The bird appeared in the palm of his hand. Natsuhiko lifted his palm and the bird shot out and flew forward.
Boom.
The bird hit the rock and burst, and a big hole appeared on the rock.
Seeing this scene, Natsuhiko was lost, and then a dozen blue birds bloomed around his body.
Boom, boom, boom.
Violent explosions sounded, and the rock wall was blown out of a hole, and finally connected into a cave.
Chidori.
Natsuhiko named this move Chidori.
Naruto's Chidori is a Lightning Ninjutsu, because the sound when released is like a thousand birds chirping, so it is called Chidori.
But Natsuhiko's Chidori is a large enough number of birds, but it can explode.
But now there are only a dozen birds, even if Natsuhiko exhausts all his spiritual energy, he can only condense about a hundred birds.
At this time, a voice sounded behind him. "You brat, you made a mess on the top of the mountain again."
Seeing the person, Natsuhiko smiled and shouted: "Shiba-senpai."
Shiba Petrel walked over and looked at the mess on the ground and said: "In order to punish you, do me a favor."
"What task?" Natsuhiko asked curiously.
Shiba Petrel smiled and said: "It's about Lucia Kuroki …"
Hearing Shiba Petrel's words, Natsuhiko agreed to his request, because it was not only Shiba Petrel's request, but also related to Lucia. Lucia is his friend, so he has to help her.
Of course, it is not too important. After Lucia Kuroki joined the 13th Squad, because of her noble status, she entered the 13th Squad without taking the graduation exam, causing others to often talk about her behind her back, which made Lucia very unhappy. In addition, Kuroki Hakuya deliberately showed indifference, which made Lucia Kuroki's mood very bad.
Shiba Petrel knew that his relationship with Lucia Kuroki was very good, so he hoped that he could enlighten her.
Of course, being in this kind of indifference, Lucia Kuroki still has to rely on herself, and he can only indirectly influence her.
Shiba Petrel, on the other hand, Natsuhiko needs to be constantly concerned.
During this period, Natsuhiko and Shiba Petrel often meet, and sometimes they will exchange pointers, and the result of the battle is mostly the same, of course, because Natsuhiko does not use his Zanpakuto, but only uses instant defeat.
Natsuhiko's ability restrains Shiba Petrel, and once he uses Shikai, it is very easy to win.
When he is not training, Natsuhiko sometimes chatted with Shiba Petrel, but the topic of conversation is Lucia.
Lucia Kuroki has not yet mastered Shikai, of course, her Zanpakuto ability is very powerful, and the personal requirements are relatively high.
Natsuhiko and Shiba Petrel became friends, and thinking that he and his wife will be killed by Metastasia in the future, Natsuhiko's heart was a little heavy.
A vice-captain, a three-seat, they are all important forces in Bellingham.
Especially Shiba Petrel, he is a genius, he does not know if he has mastered Bankai, but if he is given forty years, he will definitely be able to do it.
Natsuhiko decided to save them, but he does not know how Metastasia will appear.
At this time, the role of the monitoring team appears, the monitoring team has the role of investigation, arrest, and analysis.
So he can find someone to monitor Shiba Dou, as long as she leaves Bellingham with her people, he will be notified.
Shiba Dou is a three-seat, and there are very few cases that need a three-seat to deal with, and Shiba Dou's entire team was wiped out, so there must be a lot of people.
So with these two conditions, he can basically filter out the prelude of her attack and then stop it.
After Natsuhiko decided, he went back and arranged the investigation candidates, and told them that they do not need to be close to monitor, and only need to know her whereabouts.