This is an idea for a mod, and if notch somehow saw this, and idea for the game completely.
So, there's an enderdragon. What I'm suggesting is let's have more dragons! Not to beat the game, but you can gain treasure for killing one. There could be a ghast dragon, or whatever. So this doesn't really need more explaining. I just think it would be pretty cool. Also hope you liked my dragon wrapped around a sword c:
P.S. It's clutching on to a stone or iron sword. :P
Double P.S. Sorry for my name written ALL over my dragon but.. people copy stuff.