7x27 - Dragon Ball Z: Dragon Box

Majin Boo takes on a form like a young child. Upon seeing him, Kaioshin recalls the battle long ago against the Madoshi Bibidi. This form was that of the evil and merciless Majin Boo that even Bibidi could not keep under control. Then, as though to demonstrate his violent nature, Boo destroys the Earth without any warning! Will Goku and the others be caught up in the blast?!