No, they come out of either the Sorceror/Magician Nobodies, or the Sniper Nobodies.
A Nobody is an empty shell of a being that is left behind by those whose hearts have been consumed by Heartless. The first generic Nobodies are seen in Kingdom Hearts II. More information can be provided in the related link below.
That's what the story is about. Wait to you get kingom hearts 2 nobodies
Killing Nobodies is the only way to level final form in kingdom hearts 2
NobodiesAssassinBerserkerCreeperDancerDragoonDuskGamblerSamuraiSniperSorcererTwilight ThornOrganization XIII (In KH2)XemnasXigbarXaldinSaixAxelDemyxLuxordRoxas
you have to kill types of nobodies that give you that type of gem.
Certain nobodies such as the berserker and the samurai
Kingdom Hearts 2 is the sequel of Kingdom Hearts, in Kingdom Hearts 1, it was just about Heartless and killing Ansem for the final fight to end the Heartless' attacks for hearts. In Kingdom Hearts 2, it has Heartlesses and Nobodies, the empty shells of the bodies that the Heartless have the taken the heart from. The final fight in Kingdom Hearts 2 is Xemnas, ironically, the Nobody of Ansem, which is a Heartless. In Kingdom Hearts 2, Sora gets taller, so he gets new clothes, new Keyblades, new abilities and all sorts. But the overall way of playing and story is the same. Go to worlds of all sorts from Disney to kill Heartless and Nobodies to eventually meet Organisation XIII, the leader of the Nobodies and fight Xemnas, the leader.
you just attack them with the keyblade or another weapon
you should earn them with munny and health as you kill heartless and nobodies
because your too busy fighting nobodies and orginazation 13
Go to the wordl that never was and start bashing some nobodies