The recipe is in the mansion in Twilight Town, but you need to synthesize it
Unless you hack or cheat, you can't.
If you mean the ultimate weapon, you get it by synthesizing specific items you get from noobodies, heartless and mushrooms throughout the game in both kingdom hearts 2 and kingdom hearts 1 (but not from noobodies because they don't exhist in that game). To find out what specific enemies you have to fight in order to get the ingrediants, go to ign.com and type in Kingdom hearts 1 or 2. Then look on the list of cheats for it.
No. There are no codes for Kingdom Hearts 2.
nope
You have to synthesis it
you cant.
Ultima Weapon In Kingdom Hearts 2 is the 'ultimate weapon' keyblade for sora. You can make this weapon from the moogle's shops. To make it, it takes a lot of rare items to finally create it. The Fenrir (The keyblade after defeating Sephiroth) Is stronger than the ultima weapon in certain ways, and the ultima weapon is stronger then the fenrir in certain ways also. Hope I help in any way
through a synthesis at a moogle store.
kingdom key + with zero gear
Strength 6, Magic 4
There are no cheats for kingdom hearts. Unless you use game shark or code breaker but dont waist your time or money for them.
The Zero Gear, draws forth it's weilder's true worth, is available for purchase after you beat Xion and costs 30,000 Heart Points