Demon Shinki

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

Overview
When used by Shinga, it becomes a big tree, rapidly sucking out chakra from everyone within its vicinity and giving it to its master. The seed can be used as a recovery to give its master near immortality and infinite chakra. The abilities granted are comparable to a jinchūriki. It is a very powerful and dangerous weapon capable of destroying even Konohagakure. When used by Shinga, the tree became a catalyst capable of increasing the power of his techniques to their very limit.

It was destroyed when its master was defeated and killed by Naruto Uzumaki and Sasuke Uchiha.

Demonio Shinki