The Iron Prisoner Series are a very tough series, and it requires much leveling before you attempt to defeat them. If you are level 20, I can guarantee that unless you are incredibly skilled, you will not be able to defeat him.
First: Level up. The best area is in Neverland. If you use Mickey's D-Link you get double the EXP!
Second: Get powerful melding commands.
After you do those two things, you should find him much easier. Remember to use shotlock, and Dodge roll.
Kingdom Hearts 1: Beat Cerberus in the hades cup Kingdom hearts 2: Complete the Pride Lands for the second time
You can't play Kingdom Hearts Final Mix after beating the regular Kingdom Hearts games. They are separated and needed to be bought if want to be played.
No, just beat Melifecent
After you beat the Parasite cage once.
If you are talking about Kingdom Hearts, then after that you go anywhere you haven't visited yet.
you need to beat Vanitas's lingering spirit. after you beat him you get the exact same keyblade that he uses
Kingdom Hearts 1: Beat Cerberus in the hades cup Kingdom hearts 2: Complete the Pride Lands for the second time
Play Kingdom Hearts 2 and wait until Kingdom Hearts 3 comes out. Hope that helps! =D
By attacking her.
You have to find lots and lots of heartless.
Fight.
You have to beat Ansem
No
Get Kingdom Hearts 2. That's what I did. Or you can try and beat sephiroth and all those extra things.
Honey, I have no IDEA! I WANT TO BEAT THE LEVEL BUT CAN
yes, i just beat it.
beat Halloween town and atlantia