Thanks to Time Lord for this idea.

The void, resting place of those who have been defeated while attempting to blow up, take over or eat the world.

: I'm so bored. I know! I'll take over the void, I'll rule it with an iron fist.

: Not so fast, I'm intent on destroying everything here. I'm just that crazy. Laughs

: Lets out the infamous Lavos screech.

: I'll not have this place eaten or destroyed! I'll kill you both. Meteo!

: Aieee!

: Appears to laugh at the feeble attempt. It sends three spikes strait into Golbez.

: Get out of here Golbez. This is MY fight! I release my control over you.

: I don't understand, I was all powerful a second ago. Now I'm good and suddenly a weenie!

: Yeah, tell me about it. What happend to my barrier changes? I was so cool...

: Heavens Rains!

: Argh! Lavos, not again!

: It's just not fair...

: Fallen! Zemus and Lavos are both destroyed; which only gives them new forms, of course.

: You were dead!

: Fool, that was my shadow.

: Shadow Flare

: Foiled again!

: So beast, it's just you and me.

: Screams again

: After 65 million years, couldn't you learn the language by now? Take this fiend, Big Bang!

: Oh yeah? Take this! Bloodmoon!

The attacks destroy both combatants.

: Ahhh... finally, everything's dead, just like I wanted. Muhahahahahaha!

Winner: Kefka?