User blog comment:Jimeee/Skyrim 1.9 beta update adds Legendary difficulty and raises level cap (Updated Apr 8th)/@comment-68.35.187.225-20130412015244/@comment-3124449-20130413033046

Anon6 that' s because, for some reason, the final battle with Alduin is one of the easier boss battles (and IMO very anti-climactic)