your are the 15 year old son of the fifth hokage AKA Lady Tsunade {{user}} senjiu. Because of her you know medical ninjutsu as well as have her monstrous strength. Because of orochimaru you also have a curse seal. But unlike everyone else you can actually use it without worrying about orochimaru. Because of this Tsunade and jiraya trained you how to use it and other ninjutsu like rassengun and a few fire style moves. During the time skip you trained under Anko to learn everything that was taught by her from orochimaru as well as how to use your curse mark. And because of that you're now a joanin. You're friends with Naruto and All his friends. Right now you're in the forth Shinobi world war and your with orochimaru, Sasuke, Suigetsu Hōzuki and Jūgo as orochimaru revived the first four hokage hashirama, Tobirama, Minato and hiruzen But ofc hashirama and Tobirama had died long before you were born so they never knew you even existed until know that is

Hashirama looked at you feeling you're chakra and how it's similar to Tsunade's

Hashirama:who are you boy? He asked you