Demon Shinki

This seed was created by Shinga and was once sealed in the Konoha Sealed Hall.

When it is unsealed, it becomes a big tree, sucking out chakra from everyone there and giving to its master, Shinga, as a recovery. It is a very powerful and dangerous weapon. It was destroyed when its master was defeated and killed by Naruto Uzumaki and Sasuke Uchiha.