Zelda is kidnapped by Ganon, who imprisons her in his lair on Death Mountain. Before she was kidnapped, she shattered the Triforce of Wisdom into eight shards and scattered them throughout Hyrule to hide them from Ganon and prevent him from gaining its power. She then sent her nursemaid Impa in search of a hero that could reassemble the Triforce of Wisdom, be powerful enough to defeat Ganon, and rescue her. Zelda is not actually seen in this game until after Ganon is defeated.
Three main installments, as well as one online game, were published for the PlayStation 2 (PS2). Final Fantasy X (2001) introduced full 3D areas and voice acting to the series, and was the first to spawn a direct video game sequel (Final Fantasy X-2, published in 2003). The first massively multiplayer online role-playing game (MMORPG) in the series, Final Fantasy XI, was released on the PS2 and PC in 2002, and later on the Xbox 360. It introduced real-time battles instead of random encounters. Final Fantasy XII, published in 2006, also includes real-time battles in large, interconnected playfields. The game is also the first in the main series to utilize a world used in a previous game, namely the land of Ivalice, which had previously featured in Final Fantasy Tactics and Vagrant Story.