|Rōmaji||Fūin no Tama|
|Manga Debut||Chapter 445|
|Galaxy||Milky Way, North Galaxies|
It was sent to Earth by the wizard Bibidi tens of millions of years ago and was left like that on Earth due to Bibidi's death, but Babidi discovered it and aim to inject it with unpolluted energy to revive Boo.
An energy measuring device is attached to its stand and displays how much energy has been injected. The ball absorbs energy by having energy injected into the hole on its pedestal, and besides that is capable of absorbing damage energy from within a fixed area.