Kingdom Hearts II In Kingdom Hearts Two Where Do I Find All The Orichalcum+ ?

In The Game Kingdom Hearts 2 Where Are The Orichalcum+
Cuz I Have The Regular Ones But For Ultima I need +

 

The list says you need thirteen, but you're also going to need an Energy Crystal, that'll reduce the number of Orichalcum+ the recipe needs, which is seven, and that's how many there are in the game.

Locations and Tasks:
Get all the material types
Finish the 100 Acre Wood
Finish the final musical in Atlantica
Win the Goddess of Fate Cup in the Underworld/Olympus Coliseum
There's a chest in the Central Computer Mesa in Space Paranoids that has one,
There's another chest in the Sunset Terrace in Twilight Tow (you gotta take the train)
And finally, in the World That Never Was, there's a chest in the Brink of Despair area.

Mind you, they're not that easy to get, all the material types, but I'm sure you can do it if I could.

 

Should this not be in the KHII area?
Oh, and Saxima said.

 

not really if you need help with game play or something around the games function then it's best in this section

 

Like Saxima said, the game lists 13 of them but you can halve the materials required with Energy Crystal, thus making it seven, the only way to actually get 13+ Ori's is by cheating.

My guess is Nomura wanted the synthenizing used to a good extent if that person is going for perfect run of obtaining everything.

 

There's a lot more content in khII final mix.. could there be 13 Ori+ in that game?