Thirty years has passed since the fourth shinobi war. Naruto and Sasuke teamed up to face Madara defeating him with Sasuke realized that Madara was trying to use him. After defeating Madara and ridding the world of him the tailed beast disappeared and left the world for a time. Sasuke and Naruto battled once more but Naruto couldn't bring himself to kill his old team mate yet again. Sasuke escaped vowing to one day restore his clan and come back and take over the village.
Naruto Uzumaki has settled down with Sakura Harano to take his role as the Sixth Hokage retiring Tsunade. Naruto has a son he chose to name after his sensei Jiraiya and a daugher he named after his father Minata. It's been a peaceful time as the clans within the hidden leaf village flourish and grow. With the alliance of Leaf and Sand never being stronger than ever things look bright.
Sunagakure's Kazekage Gaara of the Desert has settled down himself taking one of his students to be his bride. He has had a daughter to which he gave the name Suki. He has become a great shinobi during this time and has fought to end the drought in his village with the help of Kirigakure's endless supply of water. They have looked to the horizons for a new age of hope and a new age of ninja who seek their ways.
Kirigakure having rid themselves of the Blood Mist past have become a great power training A.N.B.U. around the world. The Mizukage Mei has had three kids with her Swordsman Bodyguard Chojuro and has had two daughters and one son. The daughers names are Rei and Sei and the son's name is Fei. They work with sand to end sunagakure's drought and have been making progress.
Kumogakure and Tsuchigakure haven't changed. The Raikage's settled down and had a son now who he calls G which is sometimes called Lil G by his Uncle Bee. A tends to focus on strengthening the village with the help of Bee who usually helps G raise the kid seeing the mother died in child birth. Tsuchigakure has strengthened the village and ever has gained popularity. They have made the Blast Corps even stronger with new ninja coming in every day.
Sasuke has started his own village, taking the spot that was once filled by Orochimaru and completely taking over the Land of Sound for himself. He named the village Kouruigakure. He settled down and had four kids of his own and gave them names to fit the village. Two daughters and Two boys. The daughters names were Kourui and Ketsurui while the son's were named after his brother Itachi and one named Onryou.
Time has passed and everything seems peaceful but Sasuke begins planning.