I'm gonna go with Terra. In terms of pure physicality he is the strongest so you know that final strike is gonna hurt that bald demon like mad, not to mention that big ass keyblade (his default one, I forget the name) coupled with an amazing scream (like the on in the Keyblade Graveyard when he unleashes that massive cloud of darkness) as he puts all his anguish, sorrow and anger from the past 11 years into the swing and I will never be as satisfied as that would make me again.

Sora, of course. His heart is connected to everyone's and is the one destined to put an end to everyone's suffering.

 

Or what could also be cool is to have all the keyblade masters lend their power to Sora and produce a kind of energy beam.

Chernabog who then becomes the real final boss.

Here's how I see it'll happen:

 

It comes down to where Xehanort is all alone on the side of darkness. As he gets weakened to the point where he's about to be finished, he expells his heart from his body and tries to take over Sora's body. However, Sora's heart is too strong, requiring one final battle between Sora and Xehanort at the Station of Awakening where whoever wins gets control of Sora's body and whoever loses has their heart destroyed. It concludes where Sora finishes Xehanort off with a point-blank blast of light from his Keyblade and Sora awakens immediately after the battle.

 

That would be awesome!!!

 

But if I have to choose one, I choose Terra, he deserves deliver the final blow, for taking his body and almost kill his friends.

Edited November 5, 201212 yr by Ultima Weapon

LEA

 

I could just see him ignite the entire battleground with flames.

 

 

But yeah, it'll probably be Sora.

Interesting KH3 plot developments:

 

Terra is saved somewhat early and gets a subplot where he has to overcome his feelings of revenge against MX. At the end, Terra decides MX is Not Worth Killing, but Aqua turns out to have revenge feelings of her own (see my above post)

Everyone O3O Lol naw, probably Sora since he's the main character. But I'd be pretty fitting to Have Terra do so because it pretty much started with MX leading him astray and taking over his body....actually, him almost killing Ven is a good starting point for this mess as well.....O__e Who knows?

 

Watch, it'll be Namine or Winnie the Poo or something

 

OR Namine rewrites his memories and makes him think he's Kairi

so he'll start jumping off random balconies until he splatters on the ground at one point

Death may be too merciful for MX, especially when compared to TAV's fates. A more deserved fate would be for him to "sleep in torment" just like them, only permanently. They didn't get off so easily, so neither should he. What's fair is fair, after all.

Edited November 8, 201212 yr by Alan Smithee

Aqua's boobs attack!

Basically let MX get stuck in eternal suffering or let some vigilante of Light "take the law into their own hands" against him. Either way, he's screwed.

Sora, but I prefer Terra to do it.

 

If(!) Terra is only rescued in the end it could be himself - Xehanort does not have a real body anymore, so if he loses Terra's he should be gone... if his heart cannot form a new one like Sora did.

 

My alternative:

No one. In the end Xehanort will turn to the light or he was possessed the whole time (the Guardian?) and will be saved as well... gah, that would be cheesy.