Okay, Okay... here's the true Top 10 Hardest Gaming Bosses Ever. This cannot be disputed and you're all [Top Spin]s if you do.
ROLL CLIP:
10) Whispy Wood (Kirby)
9) Gohma (Ocarina of Time)
8 ) Tabuu (Smash Bros. Brawl)
7) Bowser (Super Mario RPG)
6) Green Devil (Mega Man and Bass)
5) Mid-Boss (Disgaea)
4) Slime-o-Matic (Sonic 2)
3) Toad Man (Mega Man 4)
2) Sephiroth Form 3 (Final Fantasy 7)
1) Dinosaur King (Star Fox Adventures)
Still... all of these fail compared to the most devilish, fiendish boss ever made in video gaming...

OH MY GOD, THE HORROR. Seriously, if you beat this guy, you're the god of gaming. He is like the hottest of hot sauce drenched on the tongue of a farmer who is crazy.