Box of Ultimate Bliss

Box of Ultimate Bliss
Name
Kanji	極楽の匣
Rōmaji	Gokuraku no Hakō
Literal English	Box of Ultimate Bliss
Debut
Appears in	Anime and Movie
Data
Wielder Tobias

The box was thought to be able to grant the person that opens it any wish, though, according to Gamabunta, this is simply a myth derived from people who were too desperate to put genuine efforts into their dreams, and in reality it simply corrupts whatever enters within its confines. The box has such powers that it once allowed Kusagakure to take over the world during the time of the Sage of Six Paths. It requires an immense amount of chakra to open.

Once opened, a monster named Satori, called the puppet of the box, comes out. The puppet's job is to capture enemies and throw them into the box. Enemies thrown into the box become comrades. If no one is controlling the puppet, it goes berserk and tries to suck everything into the box. The box closes when the puppet is forced back into the box or the medium is killed.

The box is virtually indestructible. Naruto tried destroying it in Sage Mode with a Big Ball Rasengan and later a sage chakra-enhanced punch and didn't even scratch the box, and Muku, who had been locked in the box for ten years, claimed that he couldn't destroy the box from the inside no matter what he attempted.