Because only a Dragonborn can kill dragons forever, the Dragonguard searched for a Dragonborn so they could go kill the dragons forever.
The Dragonguard didn't have to power to keep the dragons down.
The Dragonguard didn't have to power to keep the dragons down.
But Alduin was already gone by then...
I'm not sure dismantling the corpse would really prevent them from coming back. I'd like to imagine the bones would just fling all back together and reconnect before the scales reform and stuff.
But I do agree that reverence for the dragonborn seems rather odd if dragons can't be revived without Alduin's personal intervention. I mean, he's one dragon and dragons ruled the whole world. Alduin can't be everywhere at once, so if dragons were killed in Akavir and Tamriel, he can only take care of one while the other continues unabashed (and when he goes to fix the other, the first can just start up again). Then add in all the other continents, and it would become a nightmare.
But I do agree that reverence for the dragonborn seems rather odd if dragons can't be revived without Alduin's personal intervention. I mean, he's one dragon and dragons ruled the whole world. Alduin can't be everywhere at once, so if dragons were killed in Akavir and Tamriel, he can only take care of one while the other continues unabashed (and when he goes to fix the other, the first can just start up again). Then add in all the other continents, and it would become a nightmare.
That would be really cool I just wish he would have revived the dragon in Dragonsreach then... Would have been quite the sight. Still I hope you're right but I don't see any evidence for it in game... I mean if that's the case then why find the dragons at all....Just say the words at a random place. Of course it could require a small sample of the dragons in order to do so...