A/N: This is obviously only the foundation of the story, make sure to make it slow paced and to focus on the MCs relationship with the village and comrades.
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The MC will be reborn as the older twin brother of Tsunade Senju.
Write about living and interacting with Hashirama, Mito and Tobirama before their death.
Write about how close the MCs bond is with Tsunade.
Write about the academy and meeting/training with the 3 sannin.
MC could be on a genin team with Sakumo Hatake.
Write about participating in the 2nd Shinobi War while trying to save important figures like Dan Kato and Nawaki.
Writw about getting a genin team as a jonin sensei. (Fugaku Uchiha's or maybe Kushina Uzumakis team)
Write about the 3rd Shinobi War.
MC becomes hokage after the 3rd shinobi war.
MC dies during the nine tails attack by sacrificing hinself in order to let Naruro grow up with parents. Minato would be the successor to the Hokage seat in the MCs will.
MC geta Edo Tensei'd and gets reunited with his grandparents and Tsunade.