Started as a worker from Hokage

Konoha calendar 54 years.

Two super geniuses appeared in Konoha Anbe.

One is Uchiha Itachi and the other is Akihara Kagura.

One is a tool in the village, for Konoha at all costs, except for his younger brother Sasuke Uchiha;

One who claims to be a tool in the village is willing to do anything for Konoha, including Uchiha Itachi's younger brother Uchiha Sasuke.