In the 64th year of Konoha, Uchiha Sasuke left Konoha for an extended period under the guise of carrying out an external mission, and the relevant files were classified.
The Uchiha clan's cemetery, clan lands, and the buried Sharingan were placed entirely under the management of the Konoha Foundation.
That same year, the Foundation passed the "Ninja Clan Revitalization Plan," using a portion of the raised and profitable funds to restore the vitality of the ninja clans. Eligible ninja clans could apply independently, with limits on the number of times and duration.
Chapter 149