Kagerō Village

Kagerogakure or, introduced in the anime, was a small village located in the Land of the Mountains. Thirty years before the series begins, it was at war with Konoha. After a surprise attack by Konoha, they declared a cease-fire. Two days later, however, another rival village wiped them out. Only Genno, who had been in Konoha at the time, survived its destruction.