Kingdom Hearts II Crowns

Can somebody please answer these 2 questions:

(1) What are the crowns for?

(2) After all are collected, what do you do w/ them?

 

The crowns are just stylin' accessories for Sora.

You get them for:

- completeing every Org. XIII data fight
- defeating every Org. XIII mushroom
- defeating the ES

 

If you're referring to the crown Sora wears in the game, refer to Roxas' post.

If you're referring to the small glowy crowns that are scattered around the worlds, you complete puzzles that are inside Jiminy's Journal to receive prizes for each one you complete. After you get them all and complete all the puzzles, you get a Ribbon which has 4 def and 25% resistance to all elements.

It is also required to complete all the puzzles to unlock the Secret Ending for the game.

 

What are the prizes for completing each individual puzzle?

 

OH, sothat's what they're for. Oh, and I was referring to the ones that are scattered in every world.

 

The first one, which is the picture of KH1, CoM and KH2 Sora (which would be seen in the battle report of old KH2 Proud Mode):
-AP Boost

Old KH2 cover:
-Some new synthesis material, I think it's the one needed for the new weapons and accessories from Org. members.

The picture of Sora holding two keyblades behind his back, Roxas is behind him and it shows Kairi and Namine in front of Kingdom Hearts:
-Recipe for the Draw Ring.

Old KH2 Instruction Booklet picture:
-I forgot, but it's a synthesis item too.

Chain of Memories puzzle:
-The 30 AP accessory.

Final Mix+ puzzle:
-The ribbon with 4 defense, all elements 25% resistence.

 

I don't recall specifically what the individual prizes were, but they were kinda cheap and not all that important. Stuff like AP boost, Mythril Crystal, etc.

The only really good one is the Ribbon at the end.

 

The 30 AP ring is still the best accessory to have in the game. D:

 

Lol, yeah, the Gold Ring is most helpful for a Level 1 run (I swear I'll beat the ES at level 1, and show you all).