Shin Uchiha's Hideout

is the former headquarters of Shin Uchiha and his clones. In the anime, it is located in a separate dimension. Its landscape is uniquely white and has a red lake inside its cave system. It has an underground operating room and in the anime, one of the caves entrances had a booby trap. It served as the area Shin and his clones fought Team 7 and Sarada Uchiha.