Our Village Owed Itachi Far Too Much
Uchiha Sasuke went completely mad, no longer caring about so-called glory.
For so many years, revenge was the sole obsession in his heart. For that purpose, he killed Uchiha Itachi, whom he considered his greatest enemy, and later killed Shimura Danzō.
In the end, he decided to destroy the entire Konoha, making the whole of Konoha bury his older brother with him.
"Amaterasu, and Kagutsuchi, which can control the flames of Amaterasu?"
Special jutsu of his Mangekyō Sharingan surfaced in Uchiha Sasuke's mind.
It was the same as what he saw in Kitahara Kaede's Diary: one was the Amaterasu flame just like Uchiha Itachi's, and the other was Kagutsuchi, which could control and shape the Amaterasu flame.
There was also a hidden third power, which was Susanoo, just a power he had no way to acquire directly yet.
It was something he could only obtain after the state of his Mangekyō Sharingan completely stabilized.
Of course, he was not unfamiliar with it either; it was reflected in the videos of him killing Danzo and barging into the Five Kage Summit.
This surging chakra within his body, and even the feeling of being able to clearly sense continuous growth, was not unfamiliar to him either.
Every time his Sharingan evolved, both his physical fitness and chakra would experience a leap forward.
This was also the reason why, at such a young age and in just a year, he was able to go all the way from an Elite Genin to rivaling Jonin.
Was the Sharingan really such an inconvenient tool?
The truth about Uchiha Itachi was a tremendous shock to him. The intense hatred directly gave birth to his Mangekyō Sharingan, directly putting him on par with Uchiha Itachi's record.
Only, unlike himself in