Kakashi's Tragic Past: Kakashi Hatake, one of Konoha's elite Jōnin, has had a tragic life - losing his father to suicide, his friends Obito and Rin, and his mentor.  Team 7's Impact: Kakashi's perspective changes with the arrival of Team 7 as they help him move forward from his losses.

The Mystery of Kakashi's Picture: During the Chunin Exams, the Third Hokage is killed by Orochimaru. A picture of Kakashi resembling the Third Hokage is found at the funeral.

Sasuke's Quest for Revenge: Sasuke Uchiha, a genius from the Uchiha clan, seeks revenge against his brother Itachi for killing their clan and parents. 

 Sasuke's Encounter: Sasuke discovers Itachi's whereabouts, but falls into his illusion. Tsunade saves him, and he notices something strange about his legs. 

Sasuke's Unexpected Journey: Sasuke leaves Konoha to join Orochimaru and becomes more powerful.

The Mystery of Sasuke's Identity  Some believe the figure in the Warring States period is Sasuke, while others claim it is his ancestor, Uzumaki Fū. 

Naruto's Resurrection: Naruto, an orphan disliked by the villagers, carries the Nine-Tails Fox and aspires to become a Hokage. During the Fourth Great Ninja War, Kabuto resurrects the deceased shinobi, one of whom resembles Naruto.