Book 1 Arthur notes:

Due to the trees purifying chakra people will naturally be stronger and the earth will be more durable to withstand attacks from naturally stronger characters this fanfic is a mix of Naruto and Avatar Naruto's generation will be born around the time period of avatar The Last Airbender. Minato and his generation would be born 3 years after fire lord ozai time period. Jiraiya and his generation would be born around Fire Lord Ozai time period. The third Hokage and his generation would be born around the time of Ozai father's rule. And hashirama's generation would be before the Kyoshi warriors were created. There will be no Ulta Tookie maybe and some fights to include the Naruto series but they're probably won't be much character well the main cast which will be reborn into the Avatar world remember this world is mainly based off the last Avatar there might be one of the key The Legend of Korra and Boruto generation will be in The Legend of Korra Clans like the Uchiha will be commonly known for very good eyesight and the ability to copy Bender stances but for fire bending. Ignore that is in my key as they will be destroyed either way the hyuga will be a Airbender Clan that was started by the fire lord who kidnapped a couple of Airbenders to start an elite group of people to help eliminate their enemies but when they were sent to attack water benders they were out matched and only few came back so by now they have a few members including Hinata, Hanabi and Neji's parent. Hinata will have both her father and mother while Neji will have his father and mother leading Neji to grow up much kinder and hinata less shy. There will be no storage Scrolls or paper bombs and other things. The senju Clan will be known as great Earth users but tobirama will be a great water bender. Minato's father will be an airbender who escaped the fire bender attack. the Nara Clan will be non-benders who are extremely smart. Choji's clan will be known for being abnormally strong but using their kai well make there body slightly bigger and slightly stronger