Nice one
I liked this flash. I still don't see that much improvement to the drawings yet, but I can see that you've gotten more experience with animating by now. Everything just seemed to look more subtle and smooth than in your earlier flashes. Also I did still see several white borders around pictures. It's just a small thing, but it looks a bit ugly. Again if you ever want to improve this flash, just at least try to get rid of those.
Anyway, I think Bahamut's voice was of a low quality. Soundwise that is. I guess due to the crappy microphone you had back then. Too bad, but it's still better to use your own voice than Speakonia voices.
I think it's nice that you gave a link to the poorly drawn stickguy's youtube vids :p It's like: Go here to tell him that he is an ass. I had to laugh at that short break. But as Fro already suggested, you should have perhaps added some sounds to Bahamuts Mega Flare attack.
That's about it. What I didn't really get by the way was why the Earth was once again being destroyed. I guess this was one was just because of randomness. I doubt the secret that Afro was wearing a wig was that groundbreaking that the entire Earth exploded. It was obvious that it was not his natural hair, right? ;)
Overall 8 out of 10, 4 out of 5. One of the better ones I've seen from you so far.
~Auz