(Japanese: ゼロ Zero) is a character who appeared in Giratina and the Sky's Bouquet: Shaymin. His Japanese voice actor is 中村獅童 Shidō Nakamura. He is the main antagonist who wishes to use Giratina's power to travel freely between dimensions. He owns a robotic maid named Infi who controls his mothership called Megaliba.
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Contrary to what trailers for the movie seemed to portray, Zero did not simply want to rule the Reverse World. He wanted to save it from all the pollution emptied into it by the Real World. He also wanted to use the Reverse World's properties to get revenge on the Real World.
He was once Mugen's student in studying the Reverse World, but he became obsessed with Giratina's power and thus he decided to capture it.
This is a listing of Zero's known Pokémon in the anime: