The power of a God.
Izuku had been taught by Konan for 6 months now, and within those 6 months he'd more or less mastered Animal Path, Preta Path, Human Path and some aspects of Naraka Path. He'd also gained a skill level of above average in natural energy during this time, he needed to learn it after he'd tried to absorb some of Hashirama chakra.
During that time, Izuku had also gotten used to seeing through the summons Rinnegan eyes. His limit is twenty pairs of eyes, if he goes above that then he would start feeling a headache, which would only increase the longer he saw through them.
~~~Fourth Stage~~~
They were now both sitting in the garden, this was after Izuku had demonstrated his control over the Rinnegan abilities, that he'd so far learned from Konan. She had decided that Izuku was now ready to learn about Naraka Path's second ability.
The second ability the Naraka Path possessed is the ability to repair any damage. To do so the Naraka Path has the King of Hell ingest the damaged body with its tendril-like arms into its mouth, then, after some time, the destroyed or wounded body will emerge from its mouth, completely rejuvenated.
For the beginners level they've planned to use lab rats and lizards, which they'd acquired from Orochimaru. They'd give them tiny cuts with their kunai, then Izuku would summon the King of Hell before playing them into its mouth.
When Izuku gained enough control to fully heal them from their tiny wounds, they then would start making mediocre wounds before proceeding on creating life threatening wounds on them. They went onto bigger animals, when Izuku mastered to save a rat from lethal wounds.
They kept doing this process, until Izuku could heal an animal that was the same size of an adult human. Afterwards they would ask Orochimaru for another killing mission.
There they would do the same thing as they did at stage three, where they would capture as many as they could alive before putting them under genjutsu. Izuku would then repeat the process he did with the animals, but now he would do it on his 'volunteers'.
The last step of restoration on human subjects was when Izuku would inflict a lethal wound to the test subject before saving their lives. When they were done they would just kill them off before going home.
Last phase of stage four was self restoration. Izuku would start with an insignificant wound, and steadily go up to an almost lethal wound before stopping. His mastery of the King of Hell was so good, that he could pick which parts he wanted to restore.
After restoring himself a few times, Izuku found out that restoring another's body takes way more chakra then he needs to restore his own body. To a point where if he did it too many times in a day then he would feel chakra exhaustion, so he decided that he would only do it if the person had great value to him.
With that he ended up choosing to not heal his right arm, his missing arm had been a reminder for him to push himself further and that is why he didn't want to restore it. If he ever needed the arm he could always use his Susanoo or transformation arm.
~~~Fifth Stage~~~
It took only one month for Izuku to master stage four, and that was due to him being able to do the most parts at home. Konan was now telling Izuku about Asura Path, which grants the user the ability to augment their own body to summon mechanized armor and various ballistic and mechanical weaponry.
She waited with this until now due to how easy it could backfire, since if Izuku augmented his body wrong, then he could end up wounding himself, or worst case scenario he could end up killing himself.
But for the past seven months Izuku's control over Rinnegan abilities had greatly improved. His control made it possible for him to easily augment his body, without concern about it misfiring.
Izuku would try to augment and summon a mechanized right arm everyday, he did this until he'd be able to summon a fully realistic arm within a few seconds. Then Izuku, Konan and Orochimaru would study how weapons were built up to the tiniest part, so that Izuku could easily augment those weapons from his body.
It took Izuku two months to master how to augment his body, and how to summon basic mechanical weaponry that relied on chakra. Izuku didn't want to waste too much time on learning other weapons, since he first wanted to finish his Rinnegan training before he would continue to study other weapons.
~~~Sixth Stage~~~
Konan started to explain to Izuku about Deva Path now that they'd started on the sixth stage. She told him that Deva Path grants the user the ability to manipulate attractive and repulsive forces with objects and people.
She then warned him about that these techniques, however, cannot be performed in rapid succession; the amount of time required to recharge after use varies depending on the scale of the technique used, five seconds being the basic minimum.
There were three main techniques that Deva Path contained, which were 'Universal Pull', 'Almighty Push' and 'Planetary Devastation'. She also tells Izuku that he can obtain other abilities with the Deva Path, like levitation or a light version of flight.
First technique 'Universal Pull' is a technique that manipulates attractive force to pull matter towards the user at will. The area of effect can be localized, so it is possible to selectively attract a target or targets without affecting the object or the structure they're connected to. It is also possible to attract multiple targets at once, causing them to collide with each other.
Second technique 'Almighty Push' is a technique where the user creates a "repulsive force" , which is generally used to push away everything in the vicinity. Users can narrow the repulsion's direction, only pushing away things on certain sides so that nearby allies will be unaffected.
Third technique 'Planetary Devastation' is a technique, where the user creates a black sphere between their hands that they hurl into the sky. When the sphere is activated, it generates a powerful attractive force, pulling everything in the vicinity to it until a large satellite / meteor is created and users control how large the satellite / meteor becomes.
This repulsive force is most commonly created around the user as a defense, repelling nearby opponents or incoming attacks, it can also be used to disperse attacks that have already struck the user, such as fire, mud, etc. Alternatively, the repulsive force can be created away from the user, destroying whatever is at the designated location.
It's strength and area of effect are determined by how much chakra is used. In its typical usage, it repels only within a few feet's distance and has enough force to destroy earthen constructs, but with enough chakra it could level a medium sized city to a deep crater.
After being explained all of the aspects of the Deva Path, Izuku started with 'Universal Pull'. He started by pulling small and tiny objects, and steadily day after day he was increasing the weight, size and the amount of the objects.
To Izuku's and Konan's surprise it took him only two weeks to master this aspect of the Deva Path, Konan thought that this might be due to him having gained a huge amount of control over Rinnegan over the past months.
Konan then told Izuku that he'd need to find another place to learn the two other techniques, since they cause massive destruction and she'd kind of grown attached to their home.
They talked to Orochimaru and he had a perfect place for them to use Izuku's techniques at. He told them about an abandoned Island in the South Pacific Ocean, he said that he could teleport both of them to a close by island, but that they would need to fly the rest of the way which they both nodded to.
After a few days they'd arrived on the island before making a makeshift camp. They then changed into some fitting clothing before getting back to Izuku's training.
Izuku started 'Almighty Push' training by pushing away small objects, and like previously he increased the weight and size until he was ready for the next phase. In the next phase Konan would attack him with her 'Paper Ninjutsu' by sending out numerous sheets of paper towards Izuku.
Konan ordered Izuku to not move and only use the 'Almighty Push' to defend himself, and by the time they were done, Izuku had learned how to use the Almighty Push orb, repelling force field and other defensive techniques.
After two weeks Izuku had finally started on the last technique 'Planetary Devastation'. In the beginning he'd trouble with controlling the size or how far away it shot out, but day after day he got better.
When he mastered the ability, he could hurl the black sphere a few dozen of miles / kilometers away from him, he could also control the size it could grow up to, and the attraction field from where it would pull things from.
Planetary Devastation ability between 00:25 to 01:15.
~~~Seventh Stage~~~
After being on the island for a month they finally arrived back home. While being there their bond deepened, to a point where Konan looked at Izuku as her little brother, and he looked towards her as his big sister.
They took a day to rest, eat and shower before continuing the day after with the Outer Path. Both of them sat down in the kitchen with Tsunade and Madara where they talked about how the ability works, its consequences, how it looks like and so on.
Madara asked Konan if he could see her memory of the occurrence in the Konoha to which she just nodded, after seeing that he looked towards Izuku and showed him the memory.
So that Izuku could see it being used, understand how it works, see the consequences first hand on Nagato and see how the King of Hell re-summoned the souls and brought people back to life. After that they requested him to promise and never use it, unless it's the only card he has left to play to which he nodded and agreed to.
After that they talked a little more about the Rinnegan abilities, until Orochimaru came into the room. He told them that he'd gotten an urgent request for an intel gathering mission from the Japanese government.
Posted 29. March 2021
1763 words
~Author note~
So the Rinnegan training time skip is over, and it is about 9 months before the Entrance exam. I have planned to write a few chapters with two different plots in mind, maybe even more.
I also wanted to say that I have started to write a new story. It does not mean I spend less time on this story, it's just that I waste too much time in writer's block and want a story to write on in the meanwhile.
I'll publish the first few chapters within a few days. I think it might become the same if not a better quality then this story, It will be a Naruto Fanfic so I hope you'll like it. <3