xemnas

Xemnas is the Nobody of Xehanort, his name derived from an anagram of "Ansem," which is Xehanort's alias. He leads the Organization and serves as the primary antagonist in Kingdom Hearts II. In the Japanese version of Kingdom Hearts II, Xemnas is voiced by Norio Wakamoto, while Paul St. Peter provides his voice in the English version. Xemnas commands Sorcerer Nobodies and wields Aerial Blades in battle. He can also manipulate nothingness to phase through solid objects and create energy-based shields and projectiles. In Kingdom Hearts Final Mix, Xemnas appears as an optional boss in Hollow Bastion under the name "Unknown" (謎の男, Nazo no Otoko?, lit. "Enigmatic Man") to test Sora personally. In Kingdom Hearts: Chain of Memories, he is referred to only as "the Superior" by other members of the Organization. In Kingdom Hearts II, Xemnas first appears in Roxas's dreams, where Roxas struggles with his identity. Xemnas makes two appearances at Hollow Bastion; during the second appearance, his true identity and face are revealed. His plan involves strengthening Kingdom Hearts by having Sora destroy Heartless, thereby releasing the hearts contained within them. Later, in the World That Never Was, Xemnas exploits a device created by DiZ to harness Kingdom Hearts' power. However, the machine overloads and explodes, killing DiZ and leaving a massive hole in Kingdom Hearts, causing many hearts to rain down and become new Heartless. Xemnas then uses the remaining power of Kingdom Hearts to summon rage and hatred, transforming into a new form to confront Sora and his allies. Although initially defeated, Xemnas separates Sora and Riku from the others and attacks them again. Ultimately, Sora and Riku defeat him, leading to his fading into darkness. (Source: Wikipedia)