Kingdom Hearts II Where can I find...

Orichalcum+ and Serenity Crystals?

 

well theres only 7 orichalcum+s in the hole game and you can only use them on the ultima weapon there is one in TWTNW you get one by finish starry hill in the pooh books beating the goddess of fate cup finishing "a new day is dawning" in atlantica there is one in space paranoids and there is one in twiliight town and you get one for bringing one of all 50 syinthing materials to a moogle and as for serenity crystals they are droped by assassin berserker samurai and sorcerer nobodys.

 

You get Serenity Crystals from Sorcerer nobody's and Soldier/Berserker nobody's.

Orichalcum+'s are recieved specially from other area's.

- Beating Atlantica
- A chest in 100 Acre Wood
- Central Computer Mesa (Space Paranoids)
- The Brink of Despair (TWTNW)
- Finish Goddess of Fate cup in Under World (Olympus)
- Obtaining all Synthesis materials
- Sunset Terrace (Twilight Town)


Hope that helps.

 

side note, be sure to level up your synth level so you can actually make the weapon.

 

From beating nobody's

 

when looking for Serenity Crystals make sure you equip lucky lucky on ever character & equip items with it on them, makes it a lot quicker. :D