User blog comment:Roxashasnoheart/Who would win? Alduin or Mehrunes Dagon?/@comment-67.236.1.188-20120612032151

Alduin is immortal too you know.The Greybeards said Alduin can't be killed.Yes he can go away for a little while but he will eventually come back to life.If you noticed the final fight between Dragonborn and Alduin,you did defeat him but didn't capture his soul.Delphine told you the blades did slay dragons but didn't permantley kill them because they weren't Dragonborn and couldn't capture a dragons soul.That's why Alduin can bring dragons back to life.The only way to permantley kill a dragon is by being Dragonborn and capturing the soul.Dagon is not Dragonborn and can't capture a regular dragons soul,so he definately couldn't capture a powerful Dragon like Alduin.Alduin also came a lot closer to taking over the world than Dagon did.Alduin has Daedric like power if you noticed.He can go into different realms like Soverngarde.He can make meteors fly and has a very powerful Unrelenting Force.A shout on a dragon is a lot more powerful than that of Dragonborn,and Alduin could probably shout Dagon down to the ground.Alduin has Akotash blood in him,and Akotash defeated Dagon.So I think Alduin would win.The only way to defeat Alduin is by using Dragonrend.Dragonrend weakens Alduin and forces him to the ground.Again DAGON IS NOT DRAGONBORN AND COUlDN'T DO DRAGONREND.The only person destined to defeat Alduin is Dragonborn.Dagon or other Daedric princes, weren't destined because they could not defeat Alduin.If that was the case then they could just go fight him and win.But no Dragonborn is the only one who can win against Alduin.BTW:When they both battle Dagon will die for a little while then he will end up in another realm.So that's how an immortal battle is one.