4 Challenge

Sasuke and female Naruto

During the fourth Shinobi war both sasuke and Naruto are transported to the one piece world. And land at foosha village

Both are forced to get along and eventually fall in love

They arrive in one piece 10 years before the death of The pirate king Gol D Roger.

They gather information about the one piece world and rename their selves to Uchiha D Sasuke and Uzumaki D Naruto and eventually they get married.

Sasuke joins the Roger Pirates later the revolutionary

While Naruto opens up a ramen restaurant to keep a low profile and keep her children safe

After the death of Roger

Naruto gives birth to

1. Uchiha D Itachi the same age as ace. Joins ace as Pirates

2. Uchiha D shisui twin of Itachi joins the revolutionary army

3. Uchiha D Boruto the same age as luffy joins the stawhat pirates

4 Uchiha D Haku three years younger than luffy. she helps her mother run the restaurant

The tailed beast are settled in the dangerous forest of Goa kingdom protecting the island as the last resort (which of course will never happen when Naruto is defending the island )

They finally get to live a peaceful life and not being used as weapons for mass distruction and they also shrunk in size to be able to adapt to the forest

They get to keep all their abilities and also learn haki, all the children will awaken the sharingan ( as they are half Uzumaki they won't have the same weakness all uchihas have of going blind when they awaken the mangekyo sharingan) and Chakra chains of the Uzumaki clan.

Garp will give Naruto ace and luffy to raise

With the marineford arc the revolutionary army will be forced to intervene because sasuke will not allow his son to executed as both Itachi and ace will be captured