Board Thread:Lore Discussion/@comment-6702118-20140722142914/@comment-26992577-20170718165058

Alduin's is just a powerful dragon, at its best he can "eat" the planet Nirn. Mehrunes Dagon could kill him inside his own realm and even in Mundus, he might very well be able to destroy Alduin. Anyway Talos could just use CHIM to fully wipe Alduin from existence at any moment.