Loyal Defender

So, I’m actually gonna do something kind of smart. Synthesis is confusing in Kingdom Hearts II, what with so many similar stones and crystals and such being used in one recipe, then being needed in another, then a gem needing to be made a crystal for another recipe, which is an item needed for one big synthesis recipe...aaaah! So complex!
So, I made an easier solution. I’m going to go through each world, and list the synthesis items found there. I’m sure they’ve done this on the internet already, but since I know what I typed and where I put it, that makes things easier to find!
So, for example, I’ve gotten so far:

Disney Castle -
Frost Stone
Power Shard
Dark Shard
Bright Shard
Bright Stone
Serenity Shard

So I just need to do this for the other worlds!