Le Hollandais Volant#5835 - pokemon mind=blown - giovanni
Giovanni is known as the evil mastermind of Team Rocket in the Pokemon Franchise.
In the games Red and Blue, Giovanni uses his organisation to steal the Silph Scope (a tool used to see ghosts) and the Master Ball (a Pokeball which can capture any Pokemon without fail).
Giovanni also uses his team to create a clone of Mew, namely Mewtwo. Mewtwo goes insane because of being captured by humans and breaks free to wreak havoc.
The Silph Scope could catch ghosts which were strong against psychics (which Mewtwo is). The Master Ball was a last-chance effort to stop Mewtwo.
Giovanni was trying to save the world.