Modern Times
6 months quickly passed by a council was formed out of the present top ten saint wizards along with the king and the Guild Leader of all the guild. Makarov along with 3 more members was decided as the speaker for Humanity in that continent which Logan has asked for. Meanwhile, 12 Spriggan also returned to their kingdom, Dragon Queen Irene along with God Serena both disappeared at the same time when Logan had disappeared thus leaving the rest of the member of option to retrieve back into the kingdom while also establishing diplomatic contact with Fiore sending 2 members of the Spriggan as representative from their side.
Logan first started with Killing both Irene and God Serena then went on to hunt down the rest of the dragon slayers he left the 4 dragon slayers in fairy tail while simpy killing the rest of the dragon slayers, some simply disappeared while they were on a job some simply dropped dead suddenly due to Logan using the nanotech present in their body to cause destroy their heart or brain.
Logan went to the continent were the 5 dragon gods were hiding and Planned the seed as per the instructions of the god. Nourishing it with Devil's lover magic thus letting it grow faster. Within 4 months it was ready to be used covering over 2/3 of the continent destroying the livelihood of over millions of people by taking over their lands and such in the process. He also in the meantime started researching about the resurrection which he earlier simply collect information about. Magic from his source which was created out of love was able to provide endless possibilities which included the chance of Ressurection, this fact was the conclusion which Logan after his research came to be, Magic can be used to do so but the soul which could be brought back would most likely be corrupt or impure in some nature this was due to the restriction which Lesser gods have implanted into the moral world in fear of them raising against them. Logan concluding his research started playing with world seed and the consciousness of the Ninja's in have uploaded from the Naruto world. Using the arc of Embodiment and devil's lover magic directly Logan was able to create an artificial body for the people inside the world seed. The basic concept behind the idea was that if a soul in the form of conciseness can be transferred into the world seed then why can't the other way also happen.
With extream research, Logan cracked the code of artificial resurrection due to Devil's lover magic. With the option to use the artificial army for himself, Logan completed everything he had in this world.
With everything ready, Logan went back to meet the selected members He introduced a democracy education system and other basic needs to form a country, In the night time, he went out and hunted 4 fairy tail dragon slayer removing even their bodies leaving no prove whatsoever. When Makarov asked him about them he told them the time is correcting itself thus taking all the dragon slayers which were brought forward in time by the dragons at that time. Explaining it via saying laws are correcting themself. Makarov knowing something about laws from Mavis knew they can't be changed or challenged thus, he just concealed his worries but he didn't understood what happened with his grandson who was from this era itself. Logan seeing this lied through his teeth again stating that the Dragon Lacrima which was used by Laxus father was something which should have existed but did due wave caused by Natsu and other coming forward into time and that as Natsu and other have returned the item used also ceased to exist but as it was already one with Laxus, Laxus might too have ceased to exist.
Logan instructed had established the system in place while becoming the first leader and made all the important decisions. Logan in the meantime on one night used his Rinne-Sharingan and activated God: Nativity of a world of Trees version using the wooden dragon god power.
The tree-covered all the entire world withing a night and sucked all the magic from all the beings humans or creature, Creature such as Happy and Carla turned back into simple cats but with high intelligence while large creature in the sea also turned into simple whales and such those which were not compatible with the nature were completely sucked in. The whole process took about 2 weeks in which the entire world was in the god tree.
Logan completing his task asked for the permission to carry forth his Devil's lover magic from the dragon god, who granted his wish while also gifting the purest form of his dragon bloodline to him which would be available to him in each world when he reaches the age of 4 along with the black matter in a similar format of a coin appearing in his pocket.
Alastor also granted his request of letting copy magic go along with him thus granting his wish.
With all the tasks complete, Logan focused on the development of Humanity using his basic knowledge and avoiding any factors such as war hunger and such the society developed faster. within 80 years he developed the society by 200 years or so bringing the technology of SAO as common technology into the world. Computers were released and the foundation was formed. Logan released the world seed into the world and decided to leave the world behind. Moving the God tree into his dimension of Kumai which he got permission to consume.
Logan took out the ticket from his pocket and used it. The space in front of him cracked and consumed him.
Logan appeared in front of a young man who was talking with a young girl not paying attention to him, Logan smiled and politely knocked on the table. The young man quickly got up from his table and greeted him meanwhile the young girls looked at him as if he committed the most horrible sin their was or something. The young man told Logan that the manager is out right now and will be back soon till then Logan is free to use the faculties of the Hotel. Logan quietly went back to his room to return to Naruto's world. In place of 3 beds like previous 4 were present this time, Logan slept in one of the beds and logged onto the world seed decided to visit the shinobi he has left out to study on there own.
In the world tree seed, everything was free and available to everyone thus dissolving any chance of fight among everyone. Logan saw that 2860 people he has left have divided themselves into various groups with each group forming their leader made by voting and such studying the subjects they deemed to be interesting. Some adopted to work alone while some formed groups with their clanmates and formed a group within the clan or village itself. They have already learned more than the Basic knowledge and developed more than the SAO world. SAO along with many other games were also available to the shinobis, some chose to play which some chose to learn. Logan has placed universal AI in the form of little fairies that stay with every individual and solve any problem they might have while doing their business. Soon over time clans, villages and other concepts were dissolved everyone knew themselves and the people thus focused on learning themself rather than conspire with people. Love, marriage, family, power, status such concepts were dissolved. People who liked the other person company stayed together while rest minded there own business. Sex was not physical desire in any form, those who wanted to do it did it either with an Ai created in the form of NPC or with someone from the Shinobi force in who they were interested in.
Logan went around the world to meet every individual, he also circulated the information regarding those who want to join him in the next world and all the basic knowledge regarding it. Around 200 members decided to stay behind as they wanted to continue their studies while the rest wanted to explore the new world. Making a deal with the Shinobi's Logan decided to go visit Arcologia who's consciousness Hope have uploaded in world seed and put forth into hellish brainwash world were using the concept of Infinite Tsukuyomi of his Rinne-Sharingan created a dream type of time difference were such that in the outside world one second would be equal to 1000 hours in the dream world. By the time Logan visited Arcnologia, more than a Hundred and thousand of years had already passed by breaking everything Arcnologia had with putting just one thought into him, Loyalty to Logan. Logan seeing this didn't stop the brainwash but simply added a knowledge gaining portion about everything making Arcnologia his perfect puppet. Logan learning the Time discussion started thinking about the other possibilities which this can be used in and also told Shinobi's to learn everything they can about genetics as it would be very useful in the future.
Completing his goal in the World seed in logged off and notice both the character of IU and the old lady waiting for him. Logan nodded at both of them. The old lady started speaking first: Are you planning on going back to the Naruto world for that god tree?
Logan nodded and slept again, his soul transfer to the body of Naruto without wasting time Naruto while lying in the bed itself formed seals and created a single massive seal with 3 layers, one was made to hold the power of at least 21 God tree which Hope made while 2 other layer one giving total control to Kurama over the god trees and another making it impossible for anyone to steal energy of the god trees without his and Kurama permission. Doing so he stabilize the overflow of energy which he absorbed from Ankhseram spirit form which was equal to a Single God tree, after sealing the energy he absorbed another god tree which was in his dimension making the total god tree under his 5.
Completing his task he went back to the room again. The old lady in a very serious tone said: Your deeds have come to the notice of many gods now, some will come after you for entertainment while some might just come to push to your death. The next world you're going to Is, in essence, flowing through Heavenly energy. the devil fruit, in particular, is made out of the energy and when a person consumes them the heavenly energy gets attached to their soul thus changing their soul essence and giving them special specific power. Your soul is special as it contains countless worlds in which there are countless souls thus you can consume countless fruits. Your task along with removing the Spirit form of the lesser god is also to remove the heavenly energy which has already been released in the world and to do that a special god tree seed will be given to you when as originally planned you close the rift in space. As Heavenly entity, you will be fighting in using Heavenly energy you are granted the eyes power ranging from that of your Sharingan up to basic Rinnegan level while granting Rinne Sharingan after you close the rift and remove the spirit. Usually, the amount of energy you can draw would be limited to the amount you can draw from Kurama which in this case would depend on your Willpower but due to world law already in the broken state I can't identify the amount of energy you can use. The lesser god this time is more powerful than then fairy tail world as he has stronger control over the use of Heavenly energy around him. The God who gave you this task is very worried over it the reward would be very special if you can complete the task or so I have been told. Beware of one thing Power alone is not the identity of a man but simply a symbol. The last thing is that you can't be born as Celestial Dragon as they are under the direct influence of the lesser god thus if you're born as one of them than you will become a puppet before even gaining a chance to do anything.
Logan after analysis the entire situation knew that the world ticket won't be easy for this world, worried about the amount of magic he could draw, filled with excitement, dread, and plans Logan laid on the bed again and said: World: One Piece, Born as a twin older brother of Portgas D. Ace with power of Voice of all things.