OP Gamer's Journey through the Multiverse

Chapter 20

It'd been a wild ride. While I was on my journey, Hancock, Sandersonia, Marigold, and Baccarat had all finished school. They were even pro heroes now. We were all at a good point in our lives. I gave anyone devil fruit abilities if they wanted, I could pretty much grant any Devil Fruit ability. I returned back from a long 'vacation' towards heroics as well. We settled into our daily routines and just enjoyed the mundaneness of our lives.

After 5 years of just relaxing again, I was getting restless. I was itching to see new things again. Where should I go though? The world of Naruto was just an endless war, I felt like it'd be incredibly boring to go there. I was thinking of just grabbing all their knowledge and abilities without going in, much like the Jojo verse. I decided against it in the end though. I figured I'd just spend some time in Uzushio posing as an Uzumaki clan member. Fuinjutsu fascinated me. I'd still use Kaleidoscope to copy every jutsu, bloodline limit, the Biijuu, the Shinjuu, and the powers of the Otsutsuki anyways. But I felt like maybe I could just relax and enjoy also learning and living among the Uzumaki seal masters. While I was at it, why not fuck up the timeline for fun and prevent their destruction.

I spent several years there among the Uzumaki. I met Uzumaki Mito and Uzumaki Kushina as well. I gained a mastery of Fuinjutsu beyond them all. They were just Chakra runes after all, and I was already a Rune expert. I had peered through the timelines and copied all the techniques, bloodlines, and knowledge of the Elemental Nations, the Moon, and the Otsutsuki. I still felt like Fuinjustsu was the best thing here. The kinds of feats they've managed with seals can surpass many other magics in other worlds. Bringing back the dead, moving through space and time, locking away the power of other beings, and more. If you really practiced Fuinjutsu to its limits, it could replicate every ninjutsu, genjutsu, and even Kekkei Genkai. Since I was there, I felt like the baby Tailed Beasts were super cute. So, I made my own version of the 9 tailed beasts. They could also take human form, and of course I made them all females. I also made sure they were equal in power. They were like my pets, and fun companions to have. They liked residing with me like Cortana, although much less deeply connected. When the time came and all the nations came to attack, I went ahead and just decimated their forces. There was no damage done to Uzushiogakure whatsoever. The ninja villages, and most of the other countries around the area were greatly alarmed by my feat, and wanted to eliminate Uzushiogakure even more. However, fear of incurring my wrath made no one try though. I didn't mind protecting the residents of Uzushiogakure, but I gave no protection to anyone who left. After all, I hated the constant war here. After defending them, I left a method of communication that only the leader of Uzushiogakure at any given time could use, and left. I probably wouldn't return unless I was called. I don't really like this world.

I also visited the world of Mob Psycho 100. It was a kind of interesting world, I mostly just wanted to learn all the cool applications of psychic power. I could use most of those abilities already, but I realized that the esper abilities there meshed really well with Nen, and I was able to improve Nen's potency. Besides the abilities though, it was mostly like the modern world so nothing to explore really. I spent a couple months there. After that, I visited the world of Yu Yu Hakusho. The human world wasn't anything interesting, but the Demon and Spirit worlds were fun to visit. I mastered how to use Spirit, Demon, and Sacred energy. It was fun to meet all the different kinds of demons and spirits and learn the iconic Spirit Gun attack. I froze time on all the other worlds though, since this time I stayed for a really long time. I spent around 30 years here.

I also went to the world of Danny Phantom. The ghosts there have amazing sets of abilities at the most basic level, and the more advanced ones are even more impressive! I learned and duplicated all their abilities and technology. Ecto-energy was an interesting concept, and becoming half-living and half-dead was fascinating. In fact, I liked the abilities these guys had so much I made being a half-ghost my default state, along with my already existent [Symbiote Physiology] with Cortana. As a spirit myself, this kind of body was hundreds of times more comfortable than a normal human body.