Naruto: Teaching to Become Stronger, Changing Tragedies

In the 45th year of Konoha, a young teacher joined the Ninja Academy.
That year, two well-known underachievers of the academy, Obito Uchiha and Might Guy, began their journey of transformation into geniuses.
From then on, the history of the ninja world started to deviate from its original path.

Gone was the masked madman claiming to be Uchiha Madara, replaced by a young Uchiha with dreams of becoming Hokage.
The Akatsuki organization no longer sought to collect tailed beasts but instead became a group of peace-loving scholars.
Minato Namikaze, originally the Fourth Hokage, became the Fifth and enjoyed a happy and fulfilling family life