He has lived in an obscure dark prison for 16 years and has never been to the outside world.
He doesn't know the blue sky and white clouds, nor the flowers and green leaves,
He doesn't know the love between men and women, nor does he know his parents and relatives.
He doesn't know what bondage is, nor does he know what betrayal is.
"Hey! Naruto, can my sister take you to see the blue sky and white clouds?" He heard the girl say this, and then he opened his eyes.
In general, this is a journey through a parallel world.
There may be no cp, or there may be cp. If there is cp, it can only be Hinata.