A Different Sort of Kefka Hack

That's very kind of you. I'll look into that Virtual Box thing later, and see if I can get it to work. Well, I need a couple of months to actually write the story. I've already decided what characters have been swapped with who now, and have started rewriting the intro (all without changing the events, should be doable with just a few sprite swaps, and name changes, and rewritten script.) Here's just a taste of what I've written so far (??? is Kefka, since he's swapped with Terra and can't be named until later):

"A few months ago... They confronted me, and I faked my death.
Now, thinking that I have perished, the humans have begun to rebuild and reproduce more toys for me to break.
For a moment, in my rage, I wanted to destroy all of existence.
But then I remembered my original goal to keep myself preserved.
Waiting in this fallen tower is no fun, so I've began to reminisce and play make-believe about the good times.
I remembered the time I took control of that half-breed wench, whats-her-face. That was fun...

??? as Wedge: Duh, I'm a stupid moron!
??? as Biggs: Blah, blah, blah!
???: I wonder why I even picked these two useless numskulls to accompany her in the first place. I can't remember.
??? as Wedge: I'm duhh-um.
??? as Biggs: I'm stoopid.
???: Ahh! This is getting really boring! I wanna go to that town and burn some things.
???: Mmm, just like the good old days...
???: Oh, boy! They've repopulated! This is gonna be GREAT!
Worker: Huh? Someone stole mining equipment? Sir, please give that back.
Worker: He's alone, and seems to be delirious. We need to stop him.
Worker: What is wrong with you?!
Worker: Calm down! You're hurting people!
???: Hmm, I wonder if that esper is still around? But it probably didn't survive after I shattered all the magicite.
???: Stupid wall, I'll show you!
Worker: Terragon! Protect us from this madman!
[Battle with Terragon. A dragon with a pepper head and leafy wings.]
???: Oh, this is going to be easy! Teehee!
???: Hmm, wonder what its weakness is?
???: Looks like it absorbs fire, like a jerk, and stores it in its wings.
???: So...
???: I better attack the head with ice spells...
???: And leave the body alone. Aww, wish I could use fire on it...
???: Huh? What's this?
???: It looks like a prism. But it can't be magicite, so what is it?
???: Hmm...
[The prism emits an eerie light...]
???: Wh-what the? This is so surreal...
???: Hey! It's making my imaginary minions disappear! Does it control the imagination?
???:... ... ...?
???: What...? What happened?
Old Man: You caused a heap of trouble, that's what happened!
???: Hey, you didn't touch me with your filthy peon hands, did you?
Old Man: Well, I had to drag you here somehow. You were wearing this crown of sticks and leaves, and you told me it was a 'slave crown.'
???: Oh yeah, I was playing make-believe.
Old Man: It certainly wasn't make-believe to all the people and pets you hurt.
Old Man: Did you escape from an asylum? What's your name?

"This is the glorious ME in all my splendor. As you can see, I'm a magnificent deity. AND YOU'D BETTER NOT CHANGE MY NAME! YOU PEON!"

What'll I call this loser?

Kefka

Kefka: My name is Kefka- Ah! I mean Joey Joe! I'm not related in anyway to Kefka. Nope, he's dead.
Old Man: Uhh... Okay, 'Joey.' Just so you know, a bunch of asylum workers have started gathering outside.


Edit: I also added the ending, so that I have a direction to go in. I don't usually write a story from start to finish in that order,

[The party jumps from the Nautilus to Figment Tower.]
Kefka's Psyche awaits...
[The group finally meets Figment Kefka.]
Figment Kefka: Ah, so you've come, you husk that used to be us. Know that we are your true nature!
Kefka: No, you're not! I admit that I've made bad choices, but I can make up for them now.
Figment Kefka: Haha! Don't you realize these 'friendships' only make you weaker? Look!
Figment Kefka: Ahh, observe the power of hatred. So much more potent than love, and without the vulnerabilities that come with it.
Figment Kefka: Love... So weak... So fragile...
Kefka: It's true that love is fragile, but that's what makes it so special.
Figment Kefka: Special? Hah! Don't make us laugh! Why bother with love? You're immortal, so every friend you make will die before you do. You're just setting yourself up for heartbreak after heartbreak. Funeral after funeral. None of your friendships will matter once they inevitably end.
Kefka: No, you're not getting it! Friendships don't really end, they continue between two people even if one dies, but in a different way than before. Friendship is the real magic in this world! That's what I've learned!
Figment Kefka: Oh? And what else have you 'learned?'
Kefka: I've learned a lot.
Kefka: But it was my friends who taught me...
Kefka: Dog taught me to appreciate animal life...
Kefka: Ghost taught me to feel remorse...
Kefka: Jerk taught me to stop denying my faults...
Kefka: Hobo taught me that one's status isn't what makes one valuable...
Kefka: Dude taught me that society can be a good thing...
Kefka: Bird taught me to appreciate beauty and music...
Kefka: Kid taught me about innocence...
Kefka: Geezer taught me that even short lifespans are precious...
Kefka: Minion taught me about loyalty...
Kefka: Lady taught me about parental love...
Kefka: Mog taught me about... About... Moogles!
Kefka: Ultros taught me more than I wanted to know about octopus anatomy...
Kefka: Shade taught me to accept my shadow...
Figment Kefka: You... You sound exactly like those self-help books you loathed so much! Bleh!
Figment Kefka: We'll make every last one of your 'friends' unreal! What is imaginary will become real, and what is real will become imaginary! We'll tear reality apart!
Kefka: No, stop it! I want to live in a sane world!
[Figment Kefka uses Dimension Cutter across the world.]
Figment Kefka: We'll turn this world into a living nightmare. Chaos eternal. Mass hallucinations. Every mind will be driven mad. Lost in insomnia forever and ever!
Kefka: No, I don't want my subconscious to take over the world!
Figment Kefka: You stupid man! You can't control us! We are your destructive powers! We control you!
Kefka: No! I can get it under control!
Figment Kefka: No, you can't! And we'll hurt all your friends!
Kefka: NO! I love, love, love, love, LOVE my friends! And now there's only one thing in this world that I hate: your cruelty!
[The party enters into a final battle with Dark Morpheus!]
Dark Morpheus: Friends betray... Society constrains... Parents punish... Children demand...
Dark Morpheus: We'll show you true freedom...
[Dark Morpheus has been defeated, and the tower begins collapsing.]
Kefka: Ahh! The tower! Everybody!
Kefka: Run, run before you're well done!
Kefka: Run, run back to the airship!
Bird: Squawk! Run, run before you're well done!
Bird: The tower! Squawk!
Kefka: The imagicite... Reality is stabilizing...
Hobo: The figments are disappearing, just as I expected. Haha! I knew it all along!
Kefka: No, you didn't! Grrr! You little- Err... I mean, friend?
Kefka: Follow me, friends. I can use my angelic form to guide you out.
[The ending sequence begins, showing the party escaping from the collapsing tower.]